Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net income including noncontrolling interests	$ 37,001	$ 33,581
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	19,539	16,335
Deferred income taxes	(247)	(755)
Loss on disposition of assets	1,274	978
Equity income from investments in unconsolidated affiliates	(352)	(372)
Distributions of income received from investments in unconsolidated affiliates	136	155
Provision for doubtful accounts	(9)	(47)
Share-based compensation expense	5,788	4,904
Changes in operating working capital:
Receivables	26,235	13,063
Inventories	1,238	1,611
Prepaid expenses	(2,084)	(1,048)
Other assets	(607)	(960)
Accounts payable	(3,008)	520
Deferred revenue-gift cards	(33,728)	(27,546)
Accrued wages	(8,215)	4,079
Excess tax benefits from share-based compensation	(1,324)	(2,215)
Prepaid income taxes and income taxes payable	12,994	11,694
Accrued taxes and licenses	441	400
Other accrued liabilities	6,881	755
Deferred rent	1,070	948
Other liabilities	1,865	1,612
Net cash provided by operating activities	64,888	57,692
Cash flows from investing activities:
Capital expenditures-property and equipment	(34,179)	(33,437)
Proceeds from sale of property and equipment, including insurance proceeds		9
Net cash used in investing activities	(34,179)	(33,428)
Cash flows from financing activities:
Proceeds from revolving credit facility	25,000
Repurchase of shares of common stock	(4,110)
Distributions to noncontrolling interests	(1,173)	(1,172)
Excess tax benefits from share-based compensation	1,324	2,215
Proceeds from stock option and other deposits, net	240	366
Indirect repurchase of shares for minimum tax withholdings	(4,707)	(4,402)
Principal payments on long-term debt	(35)	(30)
Proceeds from exercise of stock options	1,329	1,592
Dividends paid to shareholders	(11,919)	(10,443)
Net cash provided by (used in) financing activities	5,949	(11,874)
Net increase in cash and cash equivalents	36,658	12,390
Cash and cash equivalents—beginning of period	59,334	86,122
Cash and cash equivalents—end of period	95,992	98,512
Supplemental disclosures of cash flow information:
Interest paid, net of amounts capitalized	253	580
Income taxes paid	3,111	3,938
Capital expenditures included in current liabilities	$ 5,065	$ 3,106