CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended				9 Months Ended		12 Months Ended
	Nov. 02, 2019	May 04, 2019	Nov. 03, 2018	May 05, 2018	Nov. 02, 2019	Nov. 03, 2018	Feb. 02, 2019
Cash flows from operating activities:
Net earnings (loss)	$ 13,585	$ (20,581)	$ (12,816)	$ (20,987)	$ 19,180	$ (8,069)
Adjustments to reconcile net earnings (loss) to net cash used in operating activities:
Depreciation and amortization					53,989	50,399
Amortization of debt discount					5,109	0
Amortization of debt issuance costs					663	0
Share-based compensation expense					14,639	12,534
Forward contract gains					(60)	(1,884)
Net loss on disposition of property and equipment and long-term assets					6,558	5,663
Other items, net					6,368	12,937
Changes in operating assets and liabilities:
Accounts receivable					17,190	(6,065)
Inventories					(56,467)	(159,463)
Prepaid expenses and other assets					6,162	(28,398)
Operating lease assets and liabilities, net					3,350	0
Accounts payable and accrued expenses					(97,776)	87,857
Other long-term liabilities					(6,910)	(12,426)
Net cash used in operating activities					(28,005)	(46,915)
Cash flows from investing activities:
Purchases of property and equipment					(49,020)	(74,890)
Proceeds from sale of long-term assets					319	0
Changes in other assets					589	0
Acquisition of businesses, net of cash acquired					0	(6,404)
Net cash settlement of forward contracts					162	156
Purchases of investments					0	(2,093)
Net cash used in investing activities					(47,950)	(83,231)
Cash flows from financing activities:
Proceeds from short-term borrowings					120,794	0
Repayments of short-term borrowings					(87,207)	0
Proceeds from issuance of convertible senior notes					300,000	0
Proceeds from issuance of warrants					28,080	0
Purchase of convertible note hedges					(60,990)	0
Convertible debt issuance costs					(5,101)	0
Repayment of finance lease obligations and borrowings					(2,595)	(1,469)
Dividends paid					(34,286)	(54,858)
Noncontrolling interest capital distribution					(668)	(3,069)
Issuance of common stock, net of tax withholdings on vesting of stock awards					846	4,737
Purchase of treasury stock					(280,564)	(23,620)
Net cash used in financing activities					(21,691)	(78,279)
Effect of exchange rates on cash, cash equivalents and restricted cash					(2,732)	(19,803)
Net change in cash, cash equivalents and restricted cash					(100,378)	(228,228)
Cash, cash equivalents and restricted cash at the beginning of the year		$ 210,995		$ 367,682	210,995	367,682	$ 367,682
Cash, cash equivalents and restricted cash at the end of the period	$ 110,617		$ 139,454		110,617	139,454	$ 210,995
Supplemental cash flow data:
Interest paid					4,865	961
Income taxes paid, net of refunds					11,668	28,039
Non-cash investing and financing activity:
Assets acquired under finance lease obligations					3,070	1,172
Sale of retail locations					$ 5,102	$ 0