Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Apr. 29, 2017	Apr. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (3,370)	$ (13,470)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	16,020	12,554
Net non-cash charges resulting from inventory step-up	1,380
Amortization of debt discount	7,458	7,057
Excess tax shortfall from exercise of stock options		76
Stock-based compensation expense	5,289	3,998
Other non-cash interest expense	884	1,126
Change in assets and liabilities—net of acquisition:
Accounts receivable	8	(3,504)
Merchandise inventories	66,067	(37,228)
Prepaid expense and other assets	8,654	(33,098)
Accounts payable and accrued expenses	1,219	(14,604)
Deferred revenue and customer deposits	22,232	10,972
Other current liabilities	(1,086)	(25,143)
Deferred rent and lease incentives	726	894
Other non-current obligations	(426)	20
Net cash provided by (used in) operating activities	125,055	(90,350)
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(13,456)	(45,276)
Construction related deposits		(3,551)
Purchase of trademarks and domain names		(164)
Proceeds from sale of asset held for sale—net	4,900
Purchase of investments	(16,109)	(44,604)
Maturities of investments	46,890	54,368
Sales of investments	145,020	31,896
Net cash provided by (used in) investing activities	167,245	(7,331)
CASH FLOWS FROM FINANCING ACTIVITIES
Repurchases of common stock	(300,140)
Payments on build-to-suit lease transactions	(1,289)
Proceeds from exercise of stock options	2,567	296
Excess tax shortfall from exercise of stock options		(76)
Tax withholdings related to issuance of stock-based awards	(149)	(141)
Payments on capital leases	(76)	(85)
Net cash used in financing activities	(299,087)	(6)
Effects of foreign currency exchange rate translation	(86)	888
Net decrease in cash and cash equivalents	(6,873)	(96,799)
Cash and cash equivalents
Beginning of period	87,023	331,467
End of period	80,150	234,668
Non-cash transactions:
Property and equipment additions due to build-to-suit lease transactions	18,283	7,775
Property and equipment additions in accounts payable and accrued expenses at period-end	14,498	10,721
Property and equipment additions from use of construction related deposits	$ 8,824	$ 1,740