Entity Central Index Key Cover [Abstract] Document Information [Table] Document Information [Table] Class of Stock Statement Class Of Stock [Axis] Class of Stock Class Of Stock [Domain] Class A Common Stock Common Class A [Member] Common class B-1. Class B-1 Common Stock Common Class B One [Member] Common class B-2. Class B-2 Common Stock Common Class B Two [Member] Document Information [Line Items] Document Information [Line Items] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Current Reporting Status Entity Current Reporting Status Entity Interactive Data Current Entity Interactive Data Current Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Shell Company Entity Shell Company Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Entity Common Stock, Shares Outstanding Entity Common Stock Shares Outstanding Title of 12(b) Security Security12b Title Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name Entity File Number Entity File Number Entity Incorporation, State or Country Code Entity Incorporation State Country Code Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address Address Line1 Entity Address, City or Town Entity Address City Or Town Entity Address, State or Province Entity Address State Or Province Entity Address, Postal Zip Code Entity Address Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Document Quarterly Report Document Quarterly Report Document Transition Report Document Transition Report Statement Of Financial Position [Abstract] Statement [Table] Statement [Table] Class B-1 Common Stock Class B-2 Common Stock Statement [Line Items] Statement [Line Items] ASSETS Assets [Abstract] Current assets: Assets Current [Abstract] Cash and cash equivalents Cash And Cash Equivalents At Carrying Value Receivables, less allowance for credit losses ($1,114 and $931, respectively) Accounts Receivable Net Current Merchandise inventories, net Inventory Net Prepaid expenses Prepaid Expense Current Other current assets Other Assets Current Total current assets Assets Current Fixed assets Property Plant And Equipment Gross Less accumulated depreciation Accumulated Depreciation Depletion And Amortization Property Plant And Equipment Fixed assets, net Property Plant And Equipment Net Operating lease right-of-use assets Operating Lease Right Of Use Asset Goodwill Goodwill Trade name Indefinite Lived Trade Names Other long-term assets Other Assets Noncurrent Total assets Assets LIABILITIES AND EQUITY Liabilities And Stockholders Equity [Abstract] Current liabilities: Liabilities Current [Abstract] Accounts payable and book overdrafts Accounts Payable Current Accrued salaries and employee benefits Employee Related Liabilities Current Accrued expenses and other liabilities Accrued Liabilities Current Current portion of operating lease liabilities Operating Lease Liability Current Current portion of long-term debt and other lease liabilities Long Term Debt And Capital Lease Obligations Current Total current liabilities Liabilities Current Senior secured credit facilities, net, excluding current portion Long Term Debt Noncurrent Operating lease liabilities, excluding current portion Operating Lease Liability Noncurrent Deferred taxes, net Deferred Income Tax Liabilities Net Other long-term liabilities Other Liabilities Noncurrent Total liabilities Liabilities Commitments and contingencies (Notes 3 and 6) Commitments And Contingencies Stockholders' equity: Stockholders Equity Including Portion Attributable To Noncontrolling Interest [Abstract] Common stock value Common Stock Value Preferred stock, $0.001 par value: Authorized - 25.0 million shares; Issued and outstanding - none Preferred Stock Value Additional paid-in-capital Additional Paid In Capital Retained earnings Retained Earnings Accumulated Deficit Accumulated other comprehensive loss Accumulated Other Comprehensive Income Loss Net Of Tax Total stockholders’ equity Stockholders Equity Noncontrolling interest Minority Interest Total equity Stockholders Equity Including Portion Attributable To Noncontrolling Interest Total liabilities and equity Liabilities And Stockholders Equity Allowance for credit loss, current Allowance For Doubtful Accounts Receivable Current Common stock, par value per share Common Stock Par Or Stated Value Per Share Common stock, shares authorized Common Stock Shares Authorized Common stock, shares, issued Common Stock Shares Issued Common stock, shares, outstanding Common Stock Shares Outstanding Preferred stock, par value per share Preferred Stock Par Or Stated Value Per Share Preferred stock, shares authorized Preferred Stock Shares Authorized Preferred stock, shares issued Preferred Stock Shares Issued Preferred stock, shares outstanding Preferred Stock Shares Outstanding Income Statement [Abstract] Net sales Revenue From Contract With Customer Excluding Assessed Tax Cost of sales Cost Of Goods And Services Sold Gross profit Gross Profit Selling, general and administrative expenses Selling General And Administrative Expense Operating income Operating Income Loss Interest income Investment Income Interest Interest expense Interest Expense Loss on extinguishment and modification of debt Gains Losses On Extinguishment Of Debt Other non-operating income Other Nonoperating Income Expense Income before income taxes and income from equity method investees Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments Income tax expense Income Tax Expense Benefit Income from equity method investees Income Loss From Equity Method Investments Net income Profit Loss Net loss attributable to noncontrolling interest Net Income Loss Attributable To Noncontrolling Interest Net income attributable to Class A and B-1 common stockholders Net Income Loss Net income per Class A and B-1 common share: Earnings Per Share [Abstract] Basic Earnings Per Share Basic Diluted Earnings Per Share Diluted Weighted average shares used in computing net income per Class A and B-1 common share: Weighted Average Number Of Shares Outstanding Basic [Abstract] Basic Weighted Average Number Of Shares Outstanding Basic Diluted Weighted Average Number Of Diluted Shares Outstanding Statement Of Income And Comprehensive Income [Abstract] Net income Other comprehensive loss, net of tax: Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent [Abstract] Foreign currency translation adjustment Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Total other comprehensive loss, net of tax Other Comprehensive Income Loss Net Of Tax Comprehensive income Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest Comprehensive loss attributable to noncontrolling interest Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest Comprehensive income attributable to Class A and B-1 common stockholders Comprehensive Income Net Of Tax Statement Of Stockholders Equity [Abstract] Equity Components Statement Equity Components [Axis] Equity Component Equity Component [Domain] Common Stock Common Stock [Member] Additional Paid-in Capital Additional Paid In Capital [Member] (Accumulated Deficit) Retained Earnings Retained Earnings [Member] Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Income [Member] Total Stockholders'/Members' Equity Parent [Member] Noncontrolling Interest Noncontrolling Interest [Member] Beginning Balance Beginning Balance (in shares) Shares Outstanding Equity-based compensation expense (Note 5) Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Foreign currency translation adjustment, net of tax Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent Issuance of restricted stock awards Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures Issuance of common stock, net of tax withholdings Stock Issued During Period Value New Issues Issuance of common stock, net of tax withholdings (in shares) Stock Issued During Period Shares New Issues Ending Balance Ending Balance (in shares) Non-cash operating lease costs. Other nonoperating income (expenses). Proceeds from employee stock purchase plan and stock option exercises. Statement Of Cash Flows [Abstract] Cash flows from operating activities: Net Cash Provided By Used In Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Depreciation and amortization Depreciation Depletion And Amortization Amortization of debt discounts and issuance costs Amortization Of Financing Costs And Discounts Provision for deferred taxes Deferred Income Tax Expense Benefit Equity-based compensation Share Based Compensation Impairments, write-offs and losses on sale of fixed and other assets Impairment Of Long Lived Assets To Be Disposed Of Non-cash operating lease costs Non Cash Operating Lease Costs Other non-operating income Other Nonoperating Income Expenses Changes in assets and liabilities: Increase Decrease In Operating Capital [Abstract] Receivables Increase Decrease In Accounts Receivable Merchandise inventories Increase Decrease In Inventories Prepaid expenses and other assets Increase Decrease In Prepaid Deferred Expense And Other Assets Accounts payable and book overdrafts Increase Decrease In Accounts Payable Accrued salaries and employee benefits Increase Decrease In Employee Related Liabilities Accrued expenses and other liabilities Increase Decrease In Accrued Liabilities And Other Operating Liabilities Operating lease liabilities Increase Decrease In Operating Lease Liability Other long-term liabilities Increase Decrease In Other Noncurrent Liabilities Net cash provided by operating activities Net Cash Provided By Used In Operating Activities Cash flows from investing activities: Net Cash Provided By Used In Investing Activities [Abstract] Cash paid for fixed assets Payments To Acquire Property Plant And Equipment Net cash used in investing activities Net Cash Provided By Used In Investing Activities Cash flows from financing activities: Net Cash Provided By Used In Financing Activities [Abstract] Borrowings under long-term debt agreements Proceeds From Issuance Of Long Term Debt Repayments of long-term debt Repayments Of Long Term Debt Debt refinancing costs Payments Of Debt Restructuring Costs Payments for finance lease liabilities Finance Lease Principal Payments Proceeds from employee stock purchase plan and stock option exercises Proceeds From Employee Stock Purchase Plan And Stock Option Exercises Tax withholdings on stock-based awards Payments Related To Tax Withholding For Share Based Compensation Payment of offering costs Payment Of Financing And Stock Issuance Costs Net cash used in financing activities Net Cash Provided By Used In Financing Activities Net (decrease) increase in cash, cash equivalents and restricted cash Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect Cash, cash equivalents and restricted cash at beginning of year Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Cash, cash equivalents and restricted cash at end of year Supplemental cash flow disclosures: Supplemental Cash Flow Information [Abstract] Interest paid, net Interest Paid Net Capitalized interest Interest Paid Capitalized Income taxes paid Income Taxes Paid Net Supplemental non-cash investing and financing activities disclosure: Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract] Accounts payable and accrued expenses for capital expenditures Capital Expenditures Incurred But Not Yet Paid Accounting Policies [Abstract] Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Revenue From Contract With Customer [Abstract] Revenue Recognition Revenue From Contract With Customer [Text Block] Debt Disclosure [Abstract] Senior Secured Credit Facilities Debt Disclosure [Text Block] Fair Value Disclosures [Abstract] Fair Value Measurements Fair Value Disclosures [Text Block] Stockholders Equity Note [Abstract] Stockholders' Equity Stockholders Equity Note Disclosure [Text Block] Commitments And Contingencies Disclosure [Abstract] Commitments and Contingencies Commitments And Contingencies Disclosure [Text Block] Basis of Presentation Basis Of Accounting Policy Policy [Text Block] Veterinary Joint Venture Interest In Unincorporated Joint Ventures Or Partnerships Policy Use of Estimates Use Of Estimates Cash and Cash Equivalents Cash And Cash Equivalents Policy [Text Block] Recent Accounting Pronouncements New Accounting Pronouncements Policy Policy [Text Block] Goodwill and Intangible Assets Impairment Goodwill And Intangible Assets Policy [Text Block] Earnings (Loss) Per Share Earnings Per Share Policy [Text Block] Litigation policy. Litigation Litigation Policy [Text Block] Schedule of cash and cash equivalents and restricted cash. Schedule of Cash and Cash Equivalents and Restricted Cash Schedule Of Cash And Cash Equivalents And Restricted Cash Table [Text Block] Summary of Net Sales by Product Type and Services Disaggregation Of Revenue Table [Text Block] Applicable Margin for Adjusted LIBOR Loans and Base Rate Loans based on Average Historical Excess Availability Schedule Of Line Of Credit Facilities [Text Block] Schedule of Information About Assets and Liabilities Measured at Fair Value on Recurring Basis Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis Table [Text Block] Summary of Equity-based Compensation Expense by Award Type Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block] Schedule of Nonvested Share Activity Schedule Of Share Based Compensation Activity Table [Text Block] Schedule of share-based compensation partnership units activity under two thousand and sixteen incentive plan. Schedule of Series C Unit Activity Under 2016 Incentive Plan Schedule Of Share Based Compensation Partnership Units Activity Under Two Thousand And Sixteen Incentive Plan Table [Text Block] Summary of significant accounting policies. Summary of significant accounting policies. Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Consolidated Entities Consolidated Entities [Axis] Consolidated Entities Consolidated Entities [Domain] Variable Interest Entities, Primary Beneficiary Variable Interest Entity Primary Beneficiary [Member] Subsequent Event Type Subsequent Event Type [Axis] Subsequent Event Type Subsequent Event Type [Domain] Subsequent Event Subsequent Event [Member] Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Line Items] Number of reportable segments Number Of Reportable Segments Number of operating segments Number Of Operating Segments Percentage of remaining ownership interest purchased in variable interest entity. Ownership percentage Variable Interest Entity Ownership Percentage Percentage of remaining ownership interest purchased in variable interest entity Percentage Of Remaining Ownership Interest Purchased In Variable Interest Entity Cash consideration Payments To Acquire Businesses Gross Restricted cash included in other current assets Restricted Cash Current Restricted Cash and Cash Equivalents, Asset, Statement of Financial Position [Extensible List] Restricted Cash And Cash Equivalents Current Asset Statement Of Financial Position Extensible List Total cash, cash equivalents and restricted cash in the statement of cash flows Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations Revenue Recognition And Deferred Revenue [Abstract] Disaggregation Of Revenue [Table] Disaggregation Of Revenue [Table] Product and Service Product Or Service [Axis] Product and Service Products And Services [Domain] Consumables. Consumables Consumables [Member] Supplies and companion animals. Supplies and companion animals Supplies And Companion Animals [Member] Services and other. Services and other Services And Other [Member] Disaggregation Of Revenue [Line Items] Disaggregation Of Revenue [Line Items] Line Of Credit Facility [Table] Line Of Credit Facility [Table] Credit Facility Credit Facility [Axis] Credit Facility Credit Facility [Domain] Senior secured term loan facility. Amended Term Loan Facility Senior Secured Term Loan Facility [Member] First Lien Term Loan. First Lien Term Loan First Lien Term Loan [Member] Senior secured asset-based revolving credit facility. Amended Revolving Credit Facility Senior Secured Asset Based Revolving Credit Facility [Member] ABL Revolving Credit Facility Revolving Credit Facility [Member] Variable Rate Variable Rate [Axis] Variable Rate Variable Rate [Domain] Base Rate Base Rate [Member] Adjusted LIBOR London Interbank Offered Rate Libor Swap Rate [Member] Fair Value Hierarchy and NAV Fair Value By Fair Value Hierarchy Level [Axis] Fair Value Hierarchy and NAV Fair Value Measurements Fair Value Hierarchy [Domain] Level 2 Fair Value Inputs Level2 [Member] London Interbank Offered Rate (LIBOR) London Interbank Offered Rate L I B O R [Member] Debt Instrument Debt Instrument [Axis] Debt Instrument, Name Debt Instrument Name [Domain] actual daily utilized portion exceeds 50%. Actual Daily Utilized Portion Exceeds 50% Actual Daily Utilized Portion Exceeds Fifty Percentage [Member] Line Of Credit Facility [Line Items] Line Of Credit Facility [Line Items] Credit facility, initiation date Line Of Credit Facility Initiation Date1 Borrowings under credit facility Line Of Credit Facility Maximum Borrowing Capacity Credit facility, maturity date Line Of Credit Facility Expiration Date1 Credit facility, covenant compliance Line Of Credit Facility Covenant Compliance Debt instrument floor rate. Debt instrument floor rate Debt Instrument Floor Rate Debt instrument basis spread on variable rate Debt Instrument Basis Spread On Variable Rate1 Applicable annual rate Debt Instrument Interest Rate Effective Percentage Quarterly principal payments Line Of Credit Facility Periodic Payment Principal Principal and interest payments commencement date Line Of Credit Facility Date Of First Required Payment1 Debt issuance cost related to third party expenses. Loss on debt extinguishment Write-off of unamortized debt discount and issuance costs Write Off Of Deferred Debt Issuance Cost Debt issuance cost related to third party expenses Debt Issuance Cost Related To Third Party Expenses Arranger fees and other third party expenses capitalized as debt issuance costs Deferred Finance Costs Net Debt original issue discount Debt Instrument Unamortized Discount Outstanding principal balance, gross Debt Instrument Carrying Amount Outstanding principal balance, net of unamortized discount and debt issuance costs Long Term Debt Weighted average interest rate Debt Weighted Average Interest Rate Estimated fair value of credit facility Debt Instrument Fair Value Unamortized debt issuance costs Unamortized Debt Issuance Expense Line of credit borrowing base reduction. Borrowings available under credit facility Line Of Credit Facility Remaining Borrowing Capacity Outstanding letters of credit Letters Of Credit Outstanding Amount Borrowings base reduction Line Of Credit Borrowing Base Reduction Maximum borrowing capacity of eligible accounts receivable in percentage. Borrowing capacity of net orderly liquidation value of eligible inventory in percentage. Maximum borrowing capacity Line Of Credit Facility Maximum Amount Outstanding During Period Letter of credit sub facility Line Of Credit Maximum borrowing capacity of eligible accounts receivable in percentage Maximum Borrowing Capacity Of Eligible Accounts Receivable In Percentage Borrowing capacity of net orderly liquidation value of eligible inventory in percentage Borrowing Capacity Of Net Orderly Liquidation Value Of Eligible Inventory In Percentage Qualified cash Line Of Credit Facility Capacity Available For Trade Purchases Applicable Margin for Adjusted LIBOR Loans Applicable Margin for Base Rate Loans Lesser than thirty three point three percentage of Line Cap. Less than 33.3% of the Line Cap Lesser Than Thirty Three Point Three Percentage Of Line Cap [Member] Lesser than 66.7% but greater than or equal to 33.3% of the Line Cap. Less than 66.7% but Greater than or Equal to 33.3% of the Line Cap Lesser Than Sixty Six Point Seven Percentage But Greater Than Or Equal To Thirty Three Point Of Line Cap [Member] Greater than or equal to 66.7% of the Line Cap. Greater than or Equal to 66.7% of the Line Cap Greater Than Or Equal To Sixty Six Point Seven Percentage Of Line Cap [Member] Applicable Margin Rate for Loans based on Average Historical Excess Availability Percentage of average historical excess availability of loans. Statistical Measurement Range [Axis] Statistical Measurement Range [Member] Maximum Maximum [Member] Minimum Minimum [Member] Percentage of average historical excess availability of loans Percentage Of Average Historical Excess Availability Of Loans Line of credit facility, unused commitment fee percentage Line Of Credit Facility Unused Capacity Commitment Fee Percentage Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Measurement Frequency Fair Value By Measurement Frequency [Axis] Measurement Frequency Fair Value Measurement Frequency [Domain] Recurring Fair Value Measurements Recurring [Member] Liability Class Fair Value By Liability Class [Axis] Fair Value by Liability Class Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation By Liability Class [Domain] Non-qualified deferred compensation plan. Non-qualified Deferred Compensation Plan Non Qualified Deferred Compensation Plan [Member] Level 1 Fair Value Inputs Level1 [Member] Level 3 Fair Value Inputs Level3 [Member] Asset Class Fair Value By Asset Class [Axis] Asset Class Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain] Money Market Mutual Funds Money Market Funds [Member] Investments of officer’s life insurance. Investments of Officers' Life Insurance Investments Of Officers Life Insurance [Member] Investment in Rover Group, Inc. Investment in Rover Group, Inc. Investment In Rover Group Inc [Member] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Assets (liabilities): Fair Value Net Asset Liability [Abstract] Asset fair value Assets Fair Value Disclosure Liabilities fair value Liabilities Fair Value Disclosure Cash and Cash Equivalents Cash And Cash Equivalents [Member] Restricted cash. Restricted Cash Restricted Cash [Member] Balance Sheet Location Balance Sheet Location [Axis] Balance Sheet Location Balance Sheet Location [Domain] Other Current Assets Other Current Assets [Member] Money market mutual funds Money Market Funds At Carrying Value Equity investment percentage sold. Percentage of common stock sold Equity Investment Percentage Sold Net proceeds from sale of common stock Proceeds From Sale Of Longterm Investments Consideration recognized under collaboration agreement. Consideration recognized under collaboration agreement Consideration Recognized Under Collaboration Agreement Impairment of fixed asset and right of use asset. Impairment of fixed asset and right-of-use asset Impairment Of Fixed Asset And Right Of Use Asset Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table] Award Type Award Type [Axis] Award Type Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Restricted stock units (RSU) and Restricted stock awards (RSA). RSUs and RSAs Restricted Stock Units R S U And Restricted Stock Awards [Member] Options Employee Stock Option [Member] ESPP Employee Stock [Member] Other awards. Other Awards Other Awards [Member] Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] Total equity-based compensation expense Allocated Share Based Compensation Expense Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Plan Name Plan Name [Axis] Plan Name Plan Name [Domain] Two thousand twenty one equity incentive plan. 2021 Equity Incentive Plan Two Thousand Twenty One Equity Incentive Plan [Member] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Nonvested/outstanding, January 29, 2022 Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number Granted Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Vested and delivered/exercised Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Forfeited/expired Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period Nonvested/outstanding, April 30, 2022 Options outstanding, January 29, 2022 Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number Granted Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross Options exercised Stock Issued During Period Shares Stock Options Exercised Forfeited/expired Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Options outstanding, April 30, 2022 Unrecognized compensation expense as of April 30, 2022 Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options Unrecognized compensation expense as of October 30, 2021 Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options Weighted average remaining expense period as of April 30, 2022 Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 Employee Service Share Based Compensation Aggregate Disclosures [Abstract] Vesting Vesting [Axis] Vesting Vesting [Domain] First Two Anniversaries of Grant Date Share Based Compensation Award Tranche One [Member] Title of Individual Title Of Individual [Axis] Title of Individual Title Of Individual With Relationship To Entity [Domain] Executive Executive Officer [Member] Two thousand sixteen incentive plan. 2016 Incentive Plan Two Thousand Sixteen Incentive Plan [Member] Percentage of restricted shares vested Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage Vesting period Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 Employee stock purchase plan maximum percentage of earnings to purchase shares by eligible participants Share Based Compensation Arrangement By Share Based Payment Award Maximum Employee Subscription Rate Purchase price as a percentage of the lesser of the market value of such shares at either the lookback date or last day of related purchase period Sharebased Compensation Arrangement By Sharebased Payment Award Purchase Price Of Common Stock Percent Share-based compensation arrangement by share based payment award non option equity instruments vested. Outstanding, January 29, 2022 Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Outstanding Number Granted Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted Forfeited Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Forfeitures Outstanding, April 30, 2022 Vested, April 30, 2022 Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Vested Threshold percentage of direct and indirect holdings of common stock. Number of additional shares awarded Unrecognized compensation expense related to the unvested portion Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Weighted average period for recognition Threshold percentage of direct and indirect holdings of common stock Threshold Percentage Of Direct And Indirect Holdings Of Common Stock Anti-dilutive shares excluded from computation of diluted shares outstanding Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount