Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013 Successor	Dec. 25, 2012 Successor	Dec. 27, 2011 Predecessor
Operating activities
Net income	$ 29,742	$ 15,020	$ 4,706
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	55,560	56,309	45,049
Amortization of debt issuance costs	3,458	4,057	2,537
Deferred income taxes	2,715	2,796	(8,421)
Loss on debt extinguishment	0	14,227	0
Debt extinguishment penalty	0	(3,686)	0
Stock based compensation	0	0	13,225
Other	870	(307)	1,026
Changes in assets and liabilities, excluding the effect of acquisitions:
Accounts receivable	2,180	(2,602)	(3,464)
Inventories	(330)	182	(208)
Prepaid expenses and other current assets	(1,691)	(926)	350
Accounts payable	7,125	(1,421)	1,909
Income taxes	2,972	(1,813)	2,127
Accrued interest	(915)	10,556	(1,264)
Accrued liabilities	(2,743)	(7,750)	11,510
Accrued predecessor transaction costs and interest	(176)	(16,087)	12,995
Insurance reserves	482	2,465	1,296
Other deferred items	(1,463)	(679)	1,791
Other assets	(22)	77	1,037
Net cash provided by operating activities	97,764	70,418	86,201
Investing activities
Capital expenditures	(51,031)	(40,464)	(23,775)
Purchase of the stock of the Company	0	(431,540)	0
Purchase of business assets, net of cash acquired	(55,922)	(19,371)	0
Proceeds from disposition of assets	545	240	993
Net cash used in investing activities	(106,408)	(491,135)	(22,782)
Financing activities
Borrowings under revolving credit facility	7,000	14,900	0
Payments under revolving credit facility	0	(14,900)	0
Payments on term bank facilities	0	(6,875)	(29,670)
Retirement of predecessor entity debt	0	(372,700)	0
Proceeds from equity contributions, net of costs of $18,735	0	216,635	0
Issuance of debt	0	565,000	0
Debt issue costs	(967)	(34,614)	0
Interest rate derivative	0	(636)	0
Accrued purchase price due to sellers	(2,847)	0	0
Proceeds from sale-leaseback transactions	0	1,006	486
Net cash provided by (used in) financing activities	3,186	367,816	(29,184)
Net change in cash and cash equivalents	(5,458)	(52,901)	34,235
Beginning cash and cash equivalents	25,493	78,394	44,159
Ending cash and cash equivalents	20,035	25,493	78,394
Supplemental disclosures of cash flow information:
Net cash paid for interest	39,315	32,078	23,928
Net cash paid for income taxes	$ 3,111	$ 1,981	$ 2,237