Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jul. 01, 2014	Jun. 25, 2013
Operating activities
Net income	$ 1,582	$ 21,332
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	30,935	26,201
Amortization of debt issuance costs	1,928	1,663
Deferred income taxes	(1,281)	1,870
Other	(16)	384
Changes in assets and liabilities, excluding the effect of acquisitions:
Accounts receivable	1,993	5,910
Inventories	(932)	(480)
Prepaid expenses and other current assets	(1,194)	(1,432)
Accounts payable	6,219	5,285
Income taxes	(1,395)	3,033
Accrued interest	681	1,425
Accrued liabilities	2,702	2,218
Insurance reserves	1,685	269
Other deferred items	(1,366)	(851)
Other assets	(258)	(35)
Net cash provided by operating activities	41,283	66,792
Investing activities
Capital expenditures	(35,105)	(22,102)
Proceeds from sale or disposition of assets	2,373	540
Net cash used in investing activities	(32,732)	(21,562)
Financing activities
Borrowings under revolving credit facility	60,800	0
Payments under revolving credit facility	(67,800)	0
Issuance of debt	40,000	0
Payments on term bank facilities	(1,665)	0
Debt issue costs	(693)	(91)
Purchase of Company stock	(60)	0
Payment of accrued purchase price to sellers	(10,875)	(2,847)
Net cash provided by (used in) financing activities	19,707	(2,938)
Net change in cash and cash equivalents	28,258	42,292
Beginning cash and cash equivalents	20,035	25,493
Ending cash and cash equivalents	48,293	67,785
Supplemental disclosures of cash flow information:
Net cash paid for interest	17,519	17,309
Net cash paid for income taxes	$ 3,342	$ 650