Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 24, 2014	Dec. 25, 2013
Current assets:
Cash and cash equivalents	$ 1,450	$ 2,943
Receivables	14,759	17,321
Inventories	2,743	2,881
Current deferred tax asset	22,021	23,264
Prepaid and other current assets	6,329	7,417
Total current assets	47,302	53,826
Property, net of accumulated depreciation of $253,252 and $255,966, respectively	109,268	105,620
Goodwill	31,451	31,451
Intangible assets, net	46,683	47,925
Deferred financing costs, net	1,734	2,097
Noncurrent deferred tax asset	21,604	28,290
Other noncurrent assets	26,237	26,568
Total assets	284,279	295,777
Current liabilities:
Current maturities of long-term debt	3,750	3,000
Current maturities of capital lease obligations	3,802	4,150
Accounts payable	16,408	14,237
Other current liabilities	50,220	52,698
Total current liabilities	74,180	74,085
Long-term liabilities:
Long-term debt, less current maturities	148,750	150,000
Capital lease obligations, less current maturities	15,422	15,923
Liability for insurance claims, less current portion	17,748	18,249
Other noncurrent liabilities and deferred credits	25,752	29,089
Total long-term liabilities	207,672	213,261
Total liabilities	281,852	287,346
Commitments and contingencies
Shareholders' equity
Common stock $0.01 par value; shares authorized - 135,000; September 24, 2014: 105,498 shares issued and 84,845 shares outstanding; December 25, 2013: 105,014 shares issued and 89,232 shares outstanding	1,055	1,050
Paid-in capital	570,705	567,505
Deficit	(447,899)	(470,946)
Accumulated other comprehensive loss, net of tax	(17,138)	(16,842)
Shareholders’ equity before treasury stock	106,723	80,767
Treasury stock, at cost, 20,653 and 15,782 shares, respectively	(104,296)	(72,336)
Total shareholders' equity	2,427	8,431
Total liabilities and shareholders' equity	$ 284,279	$ 295,777