Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	4 Months Ended	5 Months Ended	9 Months Ended
	May 31, 2010 Predecessor [Member]	Oct. 31, 2010 Successor [Member]	Oct. 30, 2011 Successor [Member]
Cash flows from operating activities:
Net loss	$ (2,138)	$ (9,658)	$ (847)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization expense	16,224	20,888	39,873
Deferred income tax benefit	(2,241)	(4,571)	(1,890)
Loss on disposal of fixed assets	416	512	1,018
Stock-based compensation charges	1,697	533	853
Business interruption reimbursement (Note 3)	(210)	(1,643)	(1,629)
Other, net	(11)	40	1,207
Changes in assets and liabilities:
Inventories	(31)	(958)	(402)
Prepaid expenses	(1,094)	(936)	540
Income tax receivable	(1,856)	8	5,861
Other current assets	729	(289)	1,080
Other assets and deferred charges	(190)	2,940	(22)
Accounts payable	(698)	(2,544)	5,499
Accrued liabilities	(2,137)	(2,704)	3,318
Income taxes payable	2,886	247	(149)
Deferred occupancy costs	86	555	1,930
Other liabilities	(137)	214	(341)
Deferred insurance proceeds (Note 3)			883
Net cash provided by operating activities	11,295	2,634	56,782
Cash flows from investing activities:
Initial investment by Oak Hill		245,498
Purchase of Predecessor stock		(330,803)
Capital expenditures	(12,978)	(10,357)	(50,183)
Insurance proceeds on Nashville property			798
Repurchase of parent shares from former executive (Note 8)		(500)	(1,000)
Proceeds from sales of property and equipment	3	3	29
Net cash used in investing activities	(12,975)	(96,159)	(50,356)
Cash flows from financing activities:
Repayments of long-term debt, including extinguishment fees		(237,625)
Repayments of senior secured credit facility	(125)	(2,750)	(1,125)
Borrowings under senior secured credit facility, net of unamortized discount		150,500
Borrowings under senior notes		200,000
Debt issuance costs		(12,591)	(968)
Net cash provided by (used in) financing activities	(125)	97,534	(2,093)
Increase (decrease) in cash and cash equivalents	(1,805)	4,009	4,333
Beginning cash and cash equivalents	16,682	14,877	34,407
Ending cash and cash equivalents	14,877	18,886	38,740
Supplemental disclosures of cash flow information:
Cash paid (refunds received) for income taxes, net	1,609	(2,578)	(5,540)
Cash paid for interest and related debt fees, net of amounts capitalized	$ 10,259	$ 21,914	$ 17,616