Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019
Cash Flows from Operating Activities:
Net loss	$ (281,003,000)	$ (8,407,000)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Goodwill and intangible impairment	113,180,000	0
Inventory write-offs	59,687,000	7,035,000
Depreciation and amortization	48,536,000	67,876,000
Non-cash lease expense	163,072,000	160,363,000
Exit of frontline Canada operations	498,000	0
Right of use asset impairment	3,236,000	0
Loss on disposal and impairment of property and equipment, net	27,554,000	225,000
Deferred tax benefit	(18,409,000)	(778,000)
Share-based compensation expense	5,600,000	5,353,000
Changes in assets and liabilities:
Inventories	(71,004,000)	(49,290,000)
Prepaid expenses and other assets	(2,704,000)	(13,899,000)
Income tax receivable	(49,643,000)	3,038,000
Accounts payable	12,923,000	8,261,000
Accrued and other liabilities	19,097,000	(2,600,000)
Lease liability	(94,500,000)	(169,970,000)
Net cash (used in) provided by operating activities	(63,880,000)	7,207,000
Cash Flows from Investing Activities:
Purchases of marketable securities	(5,351,000)	(35,020,000)
Proceeds from sale of marketable securities	50,500,000	39,967,000
Purchases of property and equipment	(9,537,000)	(22,126,000)
Net cash provided by (used in) investing activities	35,612,000	(17,179,000)
Cash Flows from Financing Activities:
Proceeds from borrowings	255,500,000	0
Payments on borrowings	(149,000,000)	(11,250,000)
Payments of debt issuance costs	(4,279,000)	0
Proceeds from issuance of common stock	412,000	1,088,000
Dividends paid	(10,701,000)	(30,992,000)
Payments of tax withholdings related to share-based awards	(1,133,000)	(2,549,000)
Net cash provided by (used in) financing activities	90,799,000	(43,703,000)
Effects of exchange rate changes on cash and cash equivalents	(6,000)	(265,000)
Net increase (decrease) in cash and cash equivalents	62,525,000	(53,940,000)
Cash and Cash Equivalents, Beginning of period	63,972,000	124,128,000
Cash and Cash Equivalents, End of period	126,497,000	70,188,000
Supplemental Disclosures of Cash Flow Information:
Cash paid for interest	6,456,000	1,654,000
Cash received for income taxes, net	$ (45,397,000)	$ (506,000)