Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	May 04, 2019	May 05, 2018	Feb. 02, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 35,722	$ 25,461
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	27,189	22,745
Non-cash amortization of operating lease right-of-use asset	16,279	17,040
Amortization of debt discount	12,377	7,881
Stock-based compensation expense	5,695	7,997
Finance lease interest expense	5,514	3,092
Product recalls	(1,786)
Net non-cash charges resulting from inventory step-up		190
Other non-cash interest expense	1,089	786
Change in assets and liabilities:
Accounts receivable	(7,218)	(6,943)
Merchandise inventories	1,653	(4,032)
Prepaid expense and other assets	(17,846)	(31,496)
Landlord assets under construction	(4,542)	(18,648)
Accounts payable and accrued expenses	(38,595)	(46,664)
Deferred revenue and customer deposits	21,641	28,159
Other current liabilities	15,231	12,191
Current and non-current operating lease liability	(27,131)	(16,589)
Other non-current obligations	(6,448)	(4,404)
Net cash provided by (used in) operating activities	38,824	(3,234)
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(7,916)	(17,674)
Net cash used in investing activities	(7,916)	(17,674)
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowing under equipment security notes	60,000
Repayments under promissory and equipment security notes	(983)	(1,491)
Debt issuance costs	(4,499)
Principal payments under finance leases	(2,129)	(1,776)
Repurchases of common stock-including commissions	(250,032)
Proceeds from exercise of stock options	1,226	2,923
Tax withholdings related to issuance of stock-based awards	(250)	(351)
Net cash provided by financing activities	65,833	18,335
Effects of foreign currency exchange rate translation	6	(62)
Net increase (decrease) in cash and cash equivalents and restricted cash equivalents	96,747	(2,635)
Cash and cash equivalents
Beginning of period-cash and cash equivalents	5,803	17,907	$ 17,907
Beginning of period-restricted cash equivalents (construction related deposits)		7,407	7,407
Beginning of period-cash and cash equivalents and restricted cash equivalents	5,803	25,314	25,314
End of period-cash and cash equivalents	37,550	20,796	5,803
End of period-restricted cash	65,000
End of period-restricted cash equivalents (construction related deposits)		1,883
End of period-cash and cash equivalents, restricted cash and restricted cash equivalents	102,550	22,679	$ 5,803
Non-cash transactions:
Property and equipment additions in accounts payable and accrued expenses at period-end	8,529	4,926
Landlord asset additions in accounts payable and accrued expenses at period-end	19,481	13,635
Landlord asset additions from unpaid construction related deposits	2,056	2,650
Issuance of non-current notes payable related to share repurchases from former employees		243
Asset based credit facility
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowing	94,000	334,000
Repayments	(151,500)	$ (314,970)
Term Loan
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowing	$ 320,000