2.2.0.7 false CONSOLIDATED STATEMENTS of OPERATIONS (Unaudited) (USD $) 00100 - Statement - CONSOLIDATED STATEMENTS of OPERATIONS (Unaudited) true false In Millions, except Per Share data false false 1 USD false false Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit1 Standard http://www.xbrl.org/2003/instance shares xbrli 0 Unit13 Standard http://www.xbrl.org/2003/instance pure xbrli 0 Unit14 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 $ false 2 USD false false Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit1 Standard http://www.xbrl.org/2003/instance shares xbrli 0 Unit14 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 $ false 3 USD false false Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit1 Standard http://www.xbrl.org/2003/instance shares xbrli 0 Unit13 Standard http://www.xbrl.org/2003/instance pure xbrli 0 Unit14 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 $ false 4 USD false false Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit1 Standard http://www.xbrl.org/2003/instance shares xbrli 0 Unit13 Standard http://www.xbrl.org/2003/instance pure xbrli 0 Unit14 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 $ 5 Total net sales 3 us-gaap_SalesRevenueNet us-gaap true credit duration No definition available. false false false false false false false false false false false label false 1 true true false false 3938000000 3938 false false false 2 true true false false 3943000000 3943 false false false 3 true true false false 7867000000 7867 false false false 4 true true false false 7827000000 7827 false false false xbrli:monetaryItemType monetary Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 false 6 Cost of goods sold 3 us-gaap_CostOfGoodsSold us-gaap true debit duration No definition available. false false false false false false false false false false false label false 1 false true false false 2386000000 2386 false false false 2 false true false false 2423000000 2423 false false false 3 false true false false 4685000000 4685 false false false 4 false true false false 4733000000 4733 false false false xbrli:monetaryItemType monetary Total costs related to goods produced and sold during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 2 -Article 5 false 7 Gross margin 3 us-gaap_GrossProfit us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 1552000000 1552 false false false 2 false true false false 1520000000 1520 false false false 3 false true false false 3182000000 3182 false false false 4 false true false false 3094000000 3094 false false false xbrli:monetaryItemType monetary Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. No authoritative reference available. true 8 Operating expenses: 3 us-gaap_OperatingExpensesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false 4 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 9 Selling, general and administrative (SG&A) 4 us-gaap_SellingGeneralAndAdministrativeExpense us-gaap true debit duration No definition available. false false false false false false false false false false false label false 1 false true false false 1273000000 1273 false false false 2 false true false false 1242000000 1242 false false false 3 false true false false 2562000000 2562 false false false 4 false true false false 2497000000 2497 false false false xbrli:monetaryItemType monetary The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 4 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Chapter 4 -Paragraph 5A false 10 Pension 4 us-gaap_PensionExpense us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false 63000000 63 false false false 2 false true false false 83000000 83 false false false 3 false true false false 127000000 127 false false false 4 false true false false 173000000 173 false false false xbrli:monetaryItemType monetary The amount of pension benefit costs recognized during the period for (1) defined benefit plans and (2) defined contribution plans. For defined benefit plans, pension expense includes the following components: service cost, interest cost, expected return on plan assets, gain or loss on plan assets, prior service cost or credit, transition asset or obligation, and gain or loss due to settlements or curtailments. For defined contribution plans, the pension expense generally equals the firm's contribution to employees' accounts (if the firm contributes) during the period. 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No authoritative reference available. false 13 Real estate and other, net 4 jcp_OtherOperatingExpenseIncome jcp false debit duration Other Operating Expense Income false false false false false false false false false false false verboselabel false 1 false true false false -7000000 -7 false false false 2 false true false false -7000000 -7 false false false 3 false true false false -13000000 -13 false false false 4 false true false false -13000000 -13 false false false xbrli:monetaryItemType monetary Other Operating Expense Income No authoritative reference available. false 14 Total operating expenses 4 us-gaap_OperatingExpenses us-gaap true debit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 1457000000 1457 false false false 2 false true false false 1453000000 1453 false false false 3 false true false false 2932000000 2932 false false false 4 false true false false 2921000000 2921 false false false xbrli:monetaryItemType monetary Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No authoritative reference available. true 15 Operating income 3 us-gaap_OperatingIncomeLoss us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 95000000 95 false false false 2 false true false false 67000000 67 false false false 3 false true false false 250000000 250 false false false 4 false true false false 173000000 173 false false false xbrli:monetaryItemType monetary The net result for the period of deducting operating expenses from operating revenues. No authoritative reference available. true 16 Net interest expense 3 us-gaap_InterestExpense us-gaap true debit duration No definition available. false false false false false false false false false false false label false 1 false true false false 57000000 57 false false false 2 false true false false 68000000 68 false false false 3 false true false false 116000000 116 false false false 4 false true false false 131000000 131 false false false xbrli:monetaryItemType monetary The cost of borrowed funds accounted for as interest that was charged against earnings during the period. 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Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Subparagraph 1(i) -Article 4 true 19 Income tax expense 3 us-gaap_IncomeTaxExpenseBenefit us-gaap true debit duration No definition available. false false false false false false false false false false false label false 1 false true false false 4000000 4 false false false 2 false true false false 0 0 false false false 3 false true false false 40000000 40 false false false 4 false true false false 18000000 18 false false false xbrli:monetaryItemType monetary The sum of the current income tax expense (benefit) and the deferred income tax expense (benefit) pertaining to continuing operations. 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If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph d Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A7 -Appendix A Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 10, 15 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 87-21 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28, 29, 30 true 21 Earnings per share - basic 3 us-gaap_EarningsPerShareBasic us-gaap true na duration No definition available. false false false false false false false false false false false terselabel true 1 true true false false 0.06 0.06 false false false 2 true true false false 0 0 false false false 3 true true false false 0.31 0.31 false false false 4 true true false false 0.11 0.11 false false false us-types:perShareItemType decimal The amount of net income or loss for the period per each share of common stock outstanding during the reporting period. 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