Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net income	$ 53,033	$ 29,786
Adjustments to reconcile net income to cash flows provided by operating activities:
Depreciation and amortization	20,800	15,842
Non-cash stock-based compensation expense	5,894	5,641
Non-cash interest expense	2,083	1,744
Closure and impairment charges (credits)	483	(114)
Loss on extinguishment of debt	8,276	0
Deferred income taxes	(3,186)	(3,606)
Loss (gain) on disposition of assets	441	(1,477)
Other	(7,678)	(8,438)
Changes in operating assets and liabilities:
Accounts receivable, net	(1,976)	(10,924)
Current income tax receivables and payables	9,442	2,776
Gift card receivables and payables	(7,444)	(10,334)
Other current assets	(3,607)	5,851
Accounts payable	8,995	3,816
Accrued employee compensation and benefits	(9,872)	(1,411)
Other current liabilities	(6,355)	(3,360)
Cash flows provided by operating activities	69,329	25,792
Cash flows from investing activities:
Principal receipts from notes, equipment contracts and other long-term receivables	11,386	14,923
Additions to property and equipment	(9,175)	(7,339)
Proceeds from sale of property and equipment	400	655
Additions to long-term receivables	(1,555)	(3,030)
Other	(186)	(246)
Cash flows provided by investing activities	870	4,963
Cash flows from financing activities:
Borrowings under revolving financing facility	0	20,000
Repayment of revolving financing facility	(25,000)	0
Proceeds from issuance of long-term debt	1,300,000	0
Repayment of long-term debt	(1,283,750)	(6,500)
Payment of debt issuance costs	(12,189)	0
Dividends paid on common stock	(23,346)	(28,757)
Repurchase of common stock	(46,383)	(20,003)
Principal payments on finance lease obligations	(6,964)	(8,013)
Proceeds from stock options exercised	6,938	620
Tax payments for restricted stock upon vesting	(2,242)	(1,400)
Cash flows used in financing activities	(92,936)	(44,053)
Net change in cash, cash equivalents and restricted cash	(22,737)	(13,298)
Cash, cash equivalents and restricted cash at beginning of period	200,379	163,146
Cash, cash equivalents and restricted cash at end of period	177,642	149,848
Supplemental disclosures:
Interest paid in cash	32,954	33,199
Income taxes paid in cash	24,205	18,267
Non-cash conversion of accounts receivable to notes receivable	$ 0	$ 5,856