Consolidated Statements of Operations (USD $) In Millions, unless otherwise specified	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Consolidated Statements of Operations [Abstract]
Net sales	$ 12,361us-gaap_SalesRevenueNet	$ 12,543us-gaap_SalesRevenueNet	$ 13,543us-gaap_SalesRevenueNet
Cost of sales	7,931us-gaap_CostOfGoodsAndServicesSold	8,154us-gaap_CostOfGoodsAndServicesSold	8,592us-gaap_CostOfGoodsAndServicesSold
Gross margin	4,430us-gaap_GrossProfit	4,389us-gaap_GrossProfit	4,951us-gaap_GrossProfit
Selling, general and administrative expenses	3,915	4,010	4,041
Depreciation and amortization	377us-gaap_DepreciationAndAmortization	388us-gaap_DepreciationAndAmortization	407us-gaap_DepreciationAndAmortization
Goodwill impairment	0us-gaap_GoodwillImpairmentLoss	378us-gaap_GoodwillImpairmentLoss	0us-gaap_GoodwillImpairmentLoss
Other income, net	(53)us-gaap_OtherOperatingIncomeExpenseNet	(37)us-gaap_OtherOperatingIncomeExpenseNet	(53)us-gaap_OtherOperatingIncomeExpenseNet
Total operating expenses	4,239us-gaap_OperatingExpenses	4,739us-gaap_OperatingExpenses	4,395us-gaap_OperatingExpenses
Operating earnings (loss)	191us-gaap_OperatingIncomeLoss	(350)us-gaap_OperatingIncomeLoss	556us-gaap_OperatingIncomeLoss
Interest expense	(451)us-gaap_InterestExpense	(524)us-gaap_InterestExpense	(480)us-gaap_InterestExpense
Interest income	4us-gaap_InvestmentIncomeInterest	7us-gaap_InvestmentIncomeInterest	16us-gaap_InvestmentIncomeInterest
(Loss) earnings before income taxes	(256)	(867)	92
Income tax expense	32us-gaap_IncomeTaxExpenseBenefit	169us-gaap_IncomeTaxExpenseBenefit	53us-gaap_IncomeTaxExpenseBenefit
Net (loss) earnings	(288)us-gaap_ProfitLoss	(1,036)us-gaap_ProfitLoss	39us-gaap_ProfitLoss
Less: Net earnings attributable to noncontrolling interest	4	3	1
Net (loss) earnings attributable to Toys “R” Us, Inc.	$ (292)us-gaap_NetIncomeLoss	$ (1,039)us-gaap_NetIncomeLoss	$ 38us-gaap_NetIncomeLoss

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