Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ 220,375	$ 135,731	$ (2,599)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	100,739	91,372	83,176
Non-cash operating lease cost	65,195	68,612	75,610
Asset impairments	15,168	6,533	8,876
Goodwill And Tradename Impairment		32,086	33,700
Asset held for sale loss (gain)	(1,529)	8,497
Amortization of debt discount	46,245	41,868	30,457
Accretion of debt discount upon settlement of debt	(70,482)
Stock-based compensation expense	21,832	23,983	50,709
Non-cash finance lease interest expense	22,608	16,785	11,154
Product recalls	(3,517)	6,874	7,707
Net non-cash charges resulting from inventory step-up		380	2,527
Amortization of purchase premiums and accretion of purchase discount-net			99
Deferred income taxes	(7,709)	(5,018)	3,733
Loss on extinguishment of debt-net	6,472	917	4,880
Other non-cash interest expense	4,334	3,639	4,768
Change in assets and liabilities:
Accounts receivable	(7,309)	(8,583)	2,458
Merchandise inventories	93,266	(7,399)	220,767
Prepaid expense and other assets	28,404	(88,434)	27,920
Landlord assets under construction-net of tenant allowances	(64,300)	(59,001)	(81,065)
Accounts payable and accrued expenses	7,445	10,148	65,105
Deferred revenue and customer deposits	9,799	8,413	3,366
Other current liabilities	(45,767)	51,214	5,008
Current and non-current operating lease liability	(77,004)	(70,875)	(70,541)
Other non-current obligations	(25,077)	(18,139)	(13,310)
Net cash provided by operating activities	339,188	249,603	474,505
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(93,623)	(79,992)	(68,393)
Deposits on asset under construction	(53,000)
Proceeds from sale of assets	24,078		15,123
Purchase of investments			(16,109)
Maturities of investments			46,890
Sales of investments			145,020
Net cash provided by (used in) investing activities	(122,545)	(79,992)	122,531
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings under promissory and equipment security notes	122,000		34,000
Repayments under promissory and equipment security notes	(16,520)	(31,974)	(2,319)
Debt issuance costs	(4,636)		(8,298)
Proceeds from issuance of convertible senior notes	350,000	335,000
Proceeds from issuance of warrants	50,225	51,021
Purchase of convertible note hedges	(91,350)	(91,857)
Principal payments under finance leases	(9,682)	(6,885)	(6,105)
Repurchases of common stock-including commissions	(250,032)	(250,000)	(1,000,326)
Proceeds from exercise of stock options	27,138	44,024	24,896
Tax withholdings related to issuance of stock-based awards	(7,069)	(9,502)	(5,759)
Net cash used in financing activities	(174,804)	(188,992)	(686,941)
Effects of foreign currency exchange rate translation	16	(130)	152
Net increase (decrease) in cash and cash equivalents and restricted cash equivalents	41,855	(19,511)	(89,753)
Cash and cash equivalents and restricted cash equivalents
Beginning of period-cash and cash equivalents	5,803	17,907	87,023
Beginning of period-restricted cash equivalents (construction related deposits)		7,407	28,044
Beginning of period-cash and cash equivalents and restricted cash equivalents	5,803	25,314	115,067
End of period-cash and cash equivalents	47,658	5,803	17,907
End of period-restricted cash equivalents (construction related deposits)			7,407
End of period-cash and cash equivalents and restricted cash equivalents	47,658	5,803	25,314
Cash paid for interest	43,278	31,154	28,180
Cash paid for taxes	40,126	41,289	4,025
Non-cash transactions:
Property and equipment additions in accounts payable and accrued expenses at period-end	5,161	7,837	7,640
Landlord asset additions in accounts payable and accrued expenses at period-end	19,640	12,142	17,543
Landlord asset additions from unpaid construction related deposits	195	2,807	5,091
Reclassification of assets from landlord assets under construction to finance lease right-of-use assets	19,503	79,685	57,990
Issuance of non-current notes payable related to share repurchases from former employees		243
Convertible Senior Notes
CASH FLOWS FROM FINANCING ACTIVITIES
Debt issuance costs	(4,818)	(6,349)
Repayments of convertible senior notes	(278,560)
Asset based credit facility
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings	322,500	866,500	600,000
Repayments	(380,000)	(1,008,970)	(400,030)
Term Loan
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings	320,000		180,000
Repayments	$ (324,000)	$ (80,000)	$ (103,000)