2.4.0.6 Html 42 201 1 false 17 0 false 7 false false R1.htm 0001000 - Document - Document and Entity Information Sheet http://www.petsmart.com/role/DocumentAndEntityInformation Document and Entity Information true false R2.htm 1001000 - Statement - Condensed Consolidated Balance Sheets (Unaudited) Sheet http://www.petsmart.com/role/CondensedConsolidatedBalanceSheetsUnaudited Condensed Consolidated Balance Sheets (Unaudited) false false R3.htm 1001501 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) Sheet http://www.petsmart.com/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) false false R4.htm 1002000 - Statement - Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) Sheet http://www.petsmart.com/role/CondensedConsolidatedStatementsOfIncomeAndComprehensiveIncomeUnaudited Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) false false R5.htm 1003000 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Sheet http://www.petsmart.com/role/CondensedConsolidatedStatementsOfCashFlowsUnaudited Condensed Consolidated Statements of Cash Flows (Unaudited) false false R6.htm 2101100 - Disclosure - General Sheet http://www.petsmart.com/role/General General false false R7.htm 2102100 - Disclosure - Correction to Condensed Consolidated Statement of Cash Flows Sheet http://www.petsmart.com/role/CorrectionToCondensedConsolidatedStatementOfCashFlows Correction to Condensed Consolidated Statement of Cash Flows false false R8.htm 2103100 - Disclosure - Foreign Currency Sheet http://www.petsmart.com/role/ForeignCurrency Foreign Currency false false R9.htm 2104100 - Disclosure - Investments Sheet http://www.petsmart.com/role/Investments Investments false false R10.htm 2105100 - Disclosure - Reserve for Closed Stores Sheet http://www.petsmart.com/role/ReserveForClosedStores Reserve for Closed Stores false false R11.htm 2106100 - Disclosure - Earnings per Common Share Sheet http://www.petsmart.com/role/EarningsPerCommonShare Earnings per Common Share false false R12.htm 2107100 - Disclosure - Stockholders' Equity Sheet http://www.petsmart.com/role/StockholdersEquity Stockholders' Equity false false R13.htm 2108100 - Disclosure - Stock-based Compensation Sheet http://www.petsmart.com/role/StockBasedCompensation Stock-based Compensation false false R14.htm 2109100 - Disclosure - Income Taxes Sheet http://www.petsmart.com/role/IncomeTaxes Income Taxes false false R15.htm 2110100 - Disclosure - Credit Facilities Sheet http://www.petsmart.com/role/CreditFacilities Credit Facilities false false R16.htm 2111100 - Disclosure - Commitments and Contingencies Sheet http://www.petsmart.com/role/CommitmentsAndContingencies Commitments and Contingencies false false R17.htm 2201201 - Disclosure - General (Policies) Sheet http://www.petsmart.com/role/GeneralPolicies General (Policies) false false R18.htm 2302301 - Disclosure - Correction to Condensed Consolidated Statement of Cash Flows (Tables) Sheet http://www.petsmart.com/role/CorrectionToCondensedConsolidatedStatementOfCashFlowsTables Correction to Condensed Consolidated Statement of Cash Flows (Tables) false false R19.htm 2303301 - Disclosure - Foreign Currency (Tables) Sheet http://www.petsmart.com/role/ForeignCurrencyTables Foreign Currency (Tables) false false R20.htm 2304301 - Disclosure - Investments (Tables) Sheet http://www.petsmart.com/role/InvestmentsTables Investments (Tables) false false R21.htm 2305301 - Disclosure - Reserve for Closed Stores (Tables) Sheet http://www.petsmart.com/role/ReserveForClosedStoresTables Reserve for Closed Stores (Tables) false false R22.htm 2306301 - Disclosure - Earnings Per Common Share (Tables) Sheet http://www.petsmart.com/role/EarningsPerCommonShareTables Earnings Per Common Share (Tables) false false R23.htm 2307301 - Disclosure - Stockholders' Equity (Tables) Sheet http://www.petsmart.com/role/StockholdersEquityTables Stockholders' Equity (Tables) false false R24.htm 2308301 - Disclosure - Stock-based Compensation (Tables) Sheet http://www.petsmart.com/role/StockBasedCompensationTables Stock-based Compensation (Tables) false false R25.htm 2401402 - Disclosure - General (Details) Sheet http://www.petsmart.com/role/GeneralDetails General (Details) false false R26.htm 2402402 - Disclosure - Correction to Condensed Consolidated Statement of Cash Flows (Details) Sheet http://www.petsmart.com/role/CorrectionToCondensedConsolidatedStatementOfCashFlowsDetails Correction to Condensed Consolidated Statement of Cash Flows (Details) false false R27.htm 2403402 - Disclosure - Foreign Currency (Details) Sheet http://www.petsmart.com/role/ForeignCurrencyDetails Foreign Currency (Details) false false R28.htm 2404402 - Disclosure - Investments (Details) Sheet http://www.petsmart.com/role/InvestmentsDetails Investments (Details) false false R29.htm 2404403 - Disclosure - Investments (Details 1) Sheet http://www.petsmart.com/role/InvestmentsDetails1 Investments (Details 1) false false R30.htm 2404404 - Disclosure - Investments (Details 2) Sheet http://www.petsmart.com/role/InvestmentsDetails2 Investments (Details 2) false false R31.htm 2404405 - Disclosure - Investments (Details Textual) Sheet http://www.petsmart.com/role/InvestmentsDetailsTextual Investments (Details Textual) false false R32.htm 2405402 - Disclosure - Reserve for Closed Stores (Details) Sheet http://www.petsmart.com/role/ReserveForClosedStoresDetails Reserve for Closed Stores (Details) false false R33.htm 2405403 - Disclosure - Reserve for Closed Stores (Details 1) Sheet http://www.petsmart.com/role/ReserveForClosedStoresDetails1 Reserve for Closed Stores (Details 1) false false R34.htm 2406402 - Disclosure - Earnings Per Common Share (Details) Sheet http://www.petsmart.com/role/EarningsPerCommonShareDetails Earnings Per Common Share (Details) false false R35.htm 2406403 - Disclosure - Earnings Per Common Share (Details Textual) Sheet http://www.petsmart.com/role/EarningsPerCommonShareDetailsTextual Earnings Per Common Share (Details Textual) false false R36.htm 2407402 - Disclosure - Stockholders' Equity (Details Textual) Sheet http://www.petsmart.com/role/StockholdersEquityDetailsTextual Stockholders' Equity (Details Textual) false false R37.htm 2407403 - Disclosure - Stockholders' Equity - Share Purchase Program (Details) Sheet http://www.petsmart.com/role/StockholdersEquitySharePurchaseProgramDetails Stockholders' Equity - Share Purchase Program (Details) false false R38.htm 2407404 - Disclosure - Stockholders' Equity - Dividends Payable (Details) Sheet http://www.petsmart.com/role/StockholdersEquityDividendsPayableDetails Stockholders' Equity - Dividends Payable (Details) false false R39.htm 2408402 - Disclosure - Stock-based Compensation (Details) Sheet http://www.petsmart.com/role/StockBasedCompensationDetails Stock-based Compensation (Details) false false R40.htm 2408403 - Disclosure - Stock-based Compensation (Details Textual) Sheet http://www.petsmart.com/role/StockBasedCompensationDetailsTextual Stock-based Compensation (Details Textual) false false R41.htm 2410401 - Disclosure - Credit Facilities (Details) Sheet http://www.petsmart.com/role/CreditFacilitiesDetails Credit Facilities (Details) false false R42.htm 2411401 - Disclosure - Commitments and Contingencies (Details) Sheet http://www.petsmart.com/role/CommitmentsAndContingenciesDetails Commitments and Contingencies (Details) false false R43.htm 2411402 - Disclosure - Commitments and Contingencies (Details 1) Sheet http://www.petsmart.com/role/CommitmentsAndContingenciesDetails1 Commitments and Contingencies (Details 1) false false All Reports Book All Reports Element us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue had a mix of decimals attribute values: -5 -3. 'Monetary' elements on report '2404405 - Disclosure - Investments (Details Textual)' had a mix of different decimal attribute values. 'Monetary' elements on report '2407402 - Disclosure - Stockholders' Equity (Details Textual)' had a mix of different decimal attribute values. 'Monetary' elements on report '2407403 - Disclosure - Stockholders' Equity - Share Purchase Program (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2410401 - Disclosure - Credit Facilities (Details)' had a mix of different decimal attribute values. Process Flow-Through: 1001000 - Statement - Condensed Consolidated Balance Sheets (Unaudited) Process Flow-Through: Removing column 'Jan. 29, 2012' Process Flow-Through: 1001501 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) Process Flow-Through: 1002000 - Statement - Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) Process Flow-Through: 1003000 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) petm-20130505.xml petm-20130505.xsd petm-20130505_cal.xml petm-20130505_def.xml petm-20130505_lab.xml petm-20130505_pre.xml true true