Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 30, 2014	Dec. 29, 2013
Current assets:
Cash and cash equivalents	$ 14,388	$ 13,670
Accounts receivable, net	53,682	53,203
Notes receivable, net	5,825	3,566
Inventories	27,767	23,035
Deferred income taxes	5,830	8,004
Prepaid expenses	12,417	14,336
Other current assets	9,430	9,226
Total current assets	129,339	125,040
Property and equipment, net	213,427	212,097
Notes receivable, less current portion, net	11,852	13,239
Goodwill	79,430	79,391
Other assets	34,551	34,524
Total assets	468,599	464,291
Current liabilities:
Accounts payable	34,342	35,653
Income and other taxes payable	7,669	4,401
Accrued expenses and other current liabilities	51,876	57,807
Total current liabilities	93,887	97,861
Deferred revenue	5,953	5,827
Long-term debt	177,167	157,900
Deferred income taxes	13,729	14,660
Other long-term liabilities	43,589	42,835
Total liabilities	334,325	319,083
Redeemable noncontrolling interests	7,789	7,024
Stockholders' equity:
Preferred stock ($0.01 par value per share; no shares issued)
Common stock ($0.01 par value per share; issued 43,026 at March 30, 2014 and 42,796 at December 29, 2013)	430	428
Additional paid-in capital	139,292	137,552
Accumulated other comprehensive income	2,415	2,463
Retained earnings	55,384	41,297
Treasury stock (1,648 shares at March 30, 2014 and 1,129 shares at December 29, 2013, at cost)	(71,521)	(44,066)
Total stockholders' equity, net of noncontrolling interests	126,000	137,674
Noncontrolling interests in subsidiaries	485	510
Total stockholders' equity	126,485	138,184
Total liabilities, redeemable noncontrolling interests and stockholders' equity	$ 468,599	$ 464,291