Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 28, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net income including noncontrolling interests	$ 71,862	$ 55,847
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	39,777	33,151
Deferred income taxes	(3,395)	(5,205)
Loss on disposition of assets	2,696	2,785
Equity income from investments in unconsolidated affiliates	(827)	(839)
Distributions of income received from investments in unconsolidated affiliates	998	311
Provision for doubtful accounts	35	(44)
Share-based compensation expense	11,703	10,215
Changes in operating working capital:
Receivables	24,285	14,184
Inventories	1,190	182
Prepaid expenses	1,427	1,736
Other assets	(1,915)	(1,853)
Accounts payable	(4,705)	1,254
Deferred revenue-gift cards	(39,499)	(32,310)
Accrued wages	(10,089)	4,570
Excess tax benefits from share-based compensation	(2,193)	(3,037)
Prepaid income taxes and income taxes payable	10,941	6,589
Accrued taxes and licenses	276	258
Other accrued liabilities	6,074	2,202
Deferred rent	2,220	2,087
Other liabilities	3,207	2,740
Net cash provided by operating activities	114,068	94,823
Cash flows from investing activities:
Capital expenditures-property and equipment	(69,159)	(70,933)
Proceeds from sale of property and equipment, including insurance proceeds		9
Net cash used in investing activities	(69,159)	(70,924)
Cash flows from financing activities:
Proceeds from revolving credit facility, net	25,000
Repurchase of shares of common stock	(4,110)	(3,138)
Distributions to noncontrolling interests	(2,487)	(2,295)
Excess tax benefits from share-based compensation	2,193	3,037
Proceeds from stock option and other deposits, net	285	849
Indirect repurchase of shares for minimum tax withholdings	(6,337)	(5,890)
Principal payments on long-term debt	(71)	(63)
Proceeds from exercise of stock options	1,866	2,691
Dividends paid to shareholders	(25,277)	(34,247)
Net cash used in financing activities	(8,938)	(39,056)
Net increase (decrease) in cash and cash equivalents	35,971	(15,157)
Cash and cash equivalents—beginning of period	59,334	86,122
Cash and cash equivalents—end of period	95,305	70,965
Supplemental disclosures of cash flow information:
Interest paid, net of amounts capitalized	499	1,159
Income taxes paid	23,398	22,893
Capital expenditures included in current liabilities	$ 3,710	$ 5,006