Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net income	$ 31,643	$ 17,073
Adjustments to reconcile net income to cash flows provided by operating activities:
Depreciation and amortization	10,179	7,940
Non-cash stock-based compensation expense	4,107	3,368
Non-cash interest expense	1,118	864
Closure and impairment charges	194	2,594
Deferred income taxes	(1,149)	(1,182)
Loss (gain) on disposition of assets	109	(1,421)
Other	(3,976)	(6,199)
Changes in operating assets and liabilities:
Accounts receivable, net	(3,210)	(8,804)
Current income tax receivables and payables	(1,399)	5,529
Gift card receivables and payables	(890)	(2,269)
Other current assets	(2,570)	5,709
Accounts payable	1,826	65
Accrued employee compensation and benefits	(12,141)	(3,448)
Other current liabilities	5,088	(3,351)
Cash flows provided by operating activities	28,929	16,468
Cash flows from investing activities:
Principal receipts from notes, equipment contracts and other long-term receivables	5,260	4,930
Additions to property and equipment	(4,717)	(3,488)
Proceeds from sale of property and equipment	400	655
Additions to long-term receivables	(395)	(2,325)
Other	(100)	(27)
Cash flows provided by (used in) investing activities	448	(255)
Cash flows from financing activities:
Repayment of Variable Funding Notes	(25,000)	0
Repayment of long-term debt	0	(3,250)
Dividends paid on common stock	(11,153)	(17,453)
Repurchase of common stock	(10,802)	(10,003)
Principal payments on financing lease obligations	(3,466)	(4,536)
Proceeds from stock options exercised	6,768	456
Tax payments for restricted stock upon vesting	(1,817)	(1,083)
Cash flows used in financing activities	(45,470)	(35,869)
Net change in cash, cash equivalents and restricted cash	(16,093)	(19,656)
Cash, cash equivalents and restricted cash at beginning of period	200,379	163,146
Cash, cash equivalents and restricted cash at end of period	184,286	143,490
Supplemental disclosures:
Interest paid in cash	16,346	16,621
Income taxes paid in cash	$ 12,014	$ 934