Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 28, 2014	Dec. 29, 2013
Current assets:
Cash and cash equivalents	$ 17,148	$ 13,670
Accounts receivable, net	57,262	53,203
Notes receivable, net	6,064	3,566
Inventories	34,428	23,035
Deferred income taxes	6,924	8,004
Prepaid expenses	11,881	14,336
Other current assets	9,815	9,226
Total current assets	143,522	125,040
Property and equipment, net	218,453	212,097
Notes receivable, less current portion, net	12,359	13,239
Goodwill	82,689	79,391
Other assets	35,158	34,524
Total assets	492,181	464,291
Current liabilities:
Accounts payable	34,273	35,653
Income and other taxes payable	10,837	4,401
Accrued expenses and other current liabilities	52,866	57,807
Total current liabilities	97,976	97,861
Deferred revenue	4,887	5,827
Long-term debt	224,684	157,900
Deferred income taxes	12,604	14,660
Other long-term liabilities	39,180	42,835
Total liabilities	379,331	319,083
Redeemable noncontrolling interests	8,970	7,024
Stockholders' equity:
Preferred stock ($0.01 par value per share; no shares issued)
Common stock ($0.01 par value per share; issued 43,236 at September 28, 2014 and 42,796 at December 29, 2013)	432	428
Additional paid-in capital	144,022	137,552
Accumulated other comprehensive income	2,173	2,463
Retained earnings	77,268	41,297
Treasury stock (3,050 shares at September 28, 2014 and 1,129 shares at December 29, 2013, at cost)	(132,545)	(44,066)
Total stockholders' equity, net of noncontrolling interests	91,350	137,674
Noncontrolling interests in subsidiaries	12,530	510
Total stockholders' equity	103,880	138,184
Total liabilities, redeemable noncontrolling interests and stockholders' equity	$ 492,181	$ 464,291