Consolidated Statements of Cash Flows - USD ($)	9 Months Ended
	Oct. 01, 2017	Oct. 02, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 200,000	$ 6,459,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	83,064,000	90,167,000
Deferred income taxes	(5,220,000)	(10,329,000)
Stock-based compensation expense	520,000	522,000
Amortization of lease related liabilities	(411,000)	(17,000)
Amortization of original issue discount and deferred debt financing costs	3,410,000	3,410,000
Loss on asset disposals, net	5,457,000	6,298,000
Asset Impairment Charges	1,843,000	772,000
Noncash Rent Expense	3,562,000	5,261,000
Other adjustments	18,000	237,000
Changes in operating assets and liabilities:
Increase (Decrease) in Restricted Cash	49,000	(196,000)
Increase (Decrease) in Receivables	2,678,000	5,938,000
Inventories	(4,499,000)	(1,867,000)
Prepaid expenses	1,195,000	(321,000)
Accounts payable	1,775,000	(3,973,000)
Accrued expenses	(2,097,000)	3,424,000
Other liabilities	5,952,000	4,386,000
Income taxes payable	(4,891,000)	(5,784,000)
Increase (Decrease) in Income Taxes Payable	425,000	5,400,000
Increase (Decrease) in Deferred Landlord Contributions	1,210,000	1,467,000
Net Cash Provided by (Used in) Operating Activities	94,240,000	111,254,000
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(71,910,000)	(66,535,000)
Payments to Develop Software	(2,520,000)	(8,788,000)
Proceeds from Sale of Property, Plant, and Equipment	424,000	426,000
Net cash used in investing activities	(74,006,000)	(74,897,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of Notes Payable	(13,000)	(37,000)
Repayments on senior term loan	(5,700,000)	(5,700,000)
Repayments on note payable		(37,000)
Sale Leaseback Transaction, Gross Proceeds, Financing Activities	4,073,000	0
Payments on capital lease obligations	(340,000)	(311,000)
Sale Leaseback Transaction, Payments, Financing Activities	(1,789,000)	(1,466,000)
Excess tax benefit realized from stock-based compensation	0	4,000
Adjustments to Additional Paid in Capital, Other	1,447,000	0
Net cash used in financing activities	(2,322,000)	(7,510,000)
Effect of foreign exchange rate changes on cash	492,000	356,000
Change in cash and cash equivalents	18,404,000	29,203,000
Cash and cash equivalents at beginning of period	61,023,000	50,654,000
Cash and cash equivalents at end of period	79,427,000	79,857,000
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	53,076,000	53,971,000
Income taxes paid, net	6,635,000	9,569,000
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Accrued construction costs	$ 2,772,000	$ 2,926,000