Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 27, 2015	Dec. 28, 2014
Current assets:
Cash and cash equivalents	$ 21,006	$ 20,122
Accounts receivable (less allowance for doubtful accounts of $2,447 in 2015 and $3,814 in 2014)	63,163	55,933
Accounts receivable - affiliates (no allowance for doubtful accounts in 2015 and 2014)	157	114
Notes receivable (no allowance for doubtful accounts in 2015 and 2014)	7,816	6,106
Income taxes receivable	272	9,527
Inventories	21,564	27,394
Prepaid expenses	20,372	18,736
Other current assets	8,941	9,828
Assets held for sale	9,299
Total current assets	152,590	147,760
Net property and equipment	214,044	219,457
Notes receivable, less current portion (less allowance for doubtful accounts of $3,653 in 2015 and $3,132 in 2014)	11,105	12,801
Goodwill	79,657	82,007
Deferred income taxes	2,415	3,914
Other assets	35,101	38,616
Total assets	494,912	504,555
Current liabilities:
Accounts payable	43,492	38,832
Income and other taxes payable	8,527	9,637
Accrued expenses and other current liabilities	80,918	58,293
Total current liabilities	132,937	106,762
Deferred revenue	3,190	4,257
Long-term debt	256,000	230,451
Deferred income taxes	4,610	13,940
Other long-term liabilities	47,606	41,875
Total liabilities	444,343	397,285
Redeemable noncontrolling interests	$ 8,363	$ 8,555
Stockholders' equity:
Preferred stock ($0.01 par value per share; no shares issued)
Common stock ($0.01 par value per share; issued 43,731 in 2015 and 43,331 in 2014)	$ 437	$ 433
Additional paid-in capital	158,348	147,912
Accumulated other comprehensive income	(1,836)	671
Retained earnings	143,789	92,876
Treasury stock (5,308 shares in 2015 and 3,549 shares in 2014, at cost)	(271,557)	(155,659)
Total stockholders' equity, net of noncontrolling interests	29,181	86,233
Noncontrolling interests in subsidiaries	13,025	12,482
Total stockholders' equity	42,206	98,715
Total liabilities, redeemable noncontrolling interests and stockholders' equity	$ 494,912	$ 504,555