Condensed Consolidating Financial Information (Condensed Consolidating Statements of Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jul. 28, 2012	Jul. 30, 2011	Jul. 28, 2012	Jul. 30, 2011
NET INCOME (LOSS)	$ (12,297)	$ (8,369)	$ 19,848	$ 20,040
Defined benefit plans:
Amortization of net loss included in net periodic benefit cost, net of tax	415	329	852	677
Other comprehensive income, net of tax	415	329	852	677
COMPREHENSIVE INCOME (LOSS)	(11,882)	(8,040)	20,700	20,717
Parent Company [Member]
NET INCOME (LOSS)	(12,297)	(8,369)	19,848	20,040
Defined benefit plans:
Amortization of net loss included in net periodic benefit cost, net of tax	415	329	852	677
Other comprehensive income, net of tax	415	329	852	677
COMPREHENSIVE INCOME (LOSS)	(11,882)	(8,040)	20,700	20,717
Guarantor Subsidiaries [Member]
NET INCOME (LOSS)	(7,451)	(2,435)	29,289	33,323
Defined benefit plans:
Amortization of net loss included in net periodic benefit cost, net of tax	415	329	852	677
Other comprehensive income, net of tax	415	329	852	677
COMPREHENSIVE INCOME (LOSS)	(7,036)	(2,106)	30,141	34,000
Consolidation Eliminations [Member]
NET INCOME (LOSS)	7,451	2,435	(29,289)	(33,323)
Defined benefit plans:
Amortization of net loss included in net periodic benefit cost, net of tax	(415)	(329)	(852)	(677)
Other comprehensive income, net of tax	(415)	(329)	(852)	(677)
COMPREHENSIVE INCOME (LOSS)	$ 7,036	$ 2,106	$ (30,141)	$ (34,000)