CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss	Total
Other comprehensive income:
Adoption of ASU			$ (8,547)		$ (8,547)
Balance - beginning of period at Mar. 03, 2018	$ 53,366	$ 5,864,664	(4,282,471)	$ (34,549)	1,601,010
BALANCE (in shares) at Mar. 03, 2018	53,366
Increase (Decrease) in Stockholders' Deficit
Net loss			214,416		214,416
Other comprehensive income:
Changes in Defined Benefit Plans, net of tax expense				364	364
Comprehensive loss					214,780
Cancellation of restricted stock	$ (44)	44
Cancellation of restricted stock (in shares)	(44)
Amortization of restricted stock balance		3,381			3,381
Stock-based compensation expense		778			778
Stock options exercised	$ 38	871			909
Stock options exercised (in shares)	38
Balance - end of period at Jun. 02, 2018	$ 53,360	5,869,738	(4,076,602)	(34,185)	1,812,311
BALANCE (in shares) at Jun. 02, 2018	53,360
Balance - beginning of period at Mar. 03, 2018	$ 53,366	5,864,664	(4,282,471)	(34,549)	1,601,010
BALANCE (in shares) at Mar. 03, 2018	53,366
Increase (Decrease) in Stockholders' Deficit
Net loss					(144,724)
Other comprehensive income:
Changes in Defined Benefit Plans, net of tax expense					728
Comprehensive loss					(143,996)
Balance - end of period at Sep. 01, 2018	$ 53,303	5,872,209	(4,435,742)	(33,821)	1,455,949
BALANCE (in shares) at Sep. 01, 2018	53,303
Balance - beginning of period at Jun. 02, 2018	$ 53,360	5,869,738	(4,076,602)	(34,185)	1,812,311
BALANCE (in shares) at Jun. 02, 2018	53,360
Increase (Decrease) in Stockholders' Deficit
Net loss			(359,140)		(359,140)
Other comprehensive income:
Changes in Defined Benefit Plans, net of tax expense				364	364
Comprehensive loss					(358,776)
Exchange of restricted shares for taxes	$ (63)	(2,181)			(2,244)
Exchange of restricted shares for taxes (in shares)	(63)
Cancellation of restricted stock	$ (12)	12
Cancellation of restricted stock (in shares)	(12)
Amortization of restricted stock balance		3,860			3,860
Stock-based compensation expense		406			406
Stock options exercised	$ 18	374			392
Stock options exercised (in shares)	18
Balance - end of period at Sep. 01, 2018	$ 53,303	5,872,209	(4,435,742)	(33,821)	1,455,949
BALANCE (in shares) at Sep. 01, 2018	53,303
Other comprehensive income:
Adoption of ASU			(56,776)		(56,776)
Balance - beginning of period at Mar. 02, 2019	$ 54,016	5,876,977	(4,713,244)	(31,059)	1,186,690
BALANCE (in shares) at Mar. 02, 2019	54,016
Increase (Decrease) in Stockholders' Deficit
Net loss			(99,659)		(99,659)
Other comprehensive income:
Changes in Defined Benefit Plans, net of tax expense				415	415
Change in fair value of interest rate cap				(656)	(656)
Comprehensive loss					(99,900)
Exchange of restricted shares for taxes	$ (5)	(190)			(195)
Cancellation of restricted stock	$ (178)	178
Cancellation of restricted stock (in shares)	(178)
Amortization of restricted stock balance		5,016			5,016
Stock-based compensation expense		382			382
Balance - end of period at Jun. 01, 2019	$ 53,833	5,882,363	(4,869,679)	(31,300)	1,035,217
BALANCE (in shares) at Jun. 01, 2019	53,833
Balance - beginning of period at Mar. 02, 2019	$ 54,016	5,876,977	(4,713,244)	(31,059)	1,186,690
BALANCE (in shares) at Mar. 02, 2019	54,016
Increase (Decrease) in Stockholders' Deficit
Net loss					(178,938)
Other comprehensive income:
Changes in Defined Benefit Plans, net of tax expense					830
Change in fair value of interest rate cap					(673)
Comprehensive loss					(178,781)
Balance - end of period at Aug. 31, 2019	$ 54,896	5,885,550	(4,948,958)	(30,902)	960,586
BALANCE (in shares) at Aug. 31, 2019	54,896
Balance - beginning of period at Jun. 01, 2019	$ 53,833	5,882,363	(4,869,679)	(31,300)	1,035,217
BALANCE (in shares) at Jun. 01, 2019	53,833
Increase (Decrease) in Stockholders' Deficit
Net loss			(79,279)		(79,279)
Other comprehensive income:
Changes in Defined Benefit Plans, net of tax expense				415	415
Change in fair value of interest rate cap				(17)	(17)
Comprehensive loss					(78,881)
Exchange of restricted shares for taxes	$ (134)	(656)			(790)
Exchange of restricted shares for taxes (in shares)	(134)
Issuance of restricted stock	$ 1,257	(1,257)
Issuance of restricted stock (in shares)	1,257
Cancellation of restricted stock	$ (60)	60
Cancellation of restricted stock (in shares)	(60)
Amortization of restricted stock balance		5,003			5,003
Stock-based compensation expense		37			37
Balance - end of period at Aug. 31, 2019	$ 54,896	$ 5,885,550	$ (4,948,958)	$ (30,902)	$ 960,586
BALANCE (in shares) at Aug. 31, 2019	54,896