Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 28, 2018	Dec. 27, 2017
Current assets:
Cash and cash equivalents	$ 3,919	$ 4,983
Receivables, net	19,512	21,384
Inventories	3,101	3,134
Prepaid and other current assets	9,048	11,788
Total current assets	35,580	41,289
Property, net of accumulated depreciation of $245,365 and $243,325, respectively	141,357	139,856
Goodwill	39,843	38,269
Intangible assets, net	61,628	57,109
Deferred financing costs, net	2,790	2,942
Deferred income taxes	22,294	16,945
Other noncurrent assets	30,097	27,372
Total assets	333,589	323,782
Current liabilities:
Current maturities of capital lease obligations	3,126	3,168
Accounts payable	25,411	32,487
Other current liabilities	51,707	59,246
Total current liabilities	80,244	94,901
Long-term liabilities:
Long-term debt, less current maturities	282,000	259,000
Capital lease obligations, less current maturities	28,734	27,054
Liability for insurance claims, less current portion	12,465	12,236
Other noncurrent liabilities	51,561	27,951
Total long-term liabilities	374,760	326,241
Total liabilities	455,004	421,142
Commitments and contingencies
Shareholders' equity (deficit)
Common stock $0.01 par value; shares authorized - 135,000; March 28, 2018:108,259 shares issued and 64,037 shares outstanding; December 27, 2017: 107,740 shares issued and 64,589 shares outstanding	1,083	1,077
Paid-in capital	595,069	594,166
Deficit	(340,348)	(334,661)
Accumulated other comprehensive loss, net of tax	(5,407)	(2,316)
Shareholders’ equity before treasury stock	250,397	258,266
Treasury stock, at cost, 44,222 and 43,151 shares, respectively	(371,812)	(355,626)
Total shareholders' deficit	(121,415)	(97,360)
Total liabilities and shareholders' deficit	$ 333,589	$ 323,782