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Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net income	$ 9,726	$ 12,821
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	8,473	8,307
Amortization of deferred debt costs	1,602	1,610
Gain on disposal of property and equipment	(441)	(470)
Deferred tax expense	761	0
Stock-based compensation expense	1,670	1,383
Changes in operating assets and liabilities (Note 15)	(26,116)	(31,565)
Net cash used in operating activities	(4,325)	(7,914)
Cash flows from investing activities:
Capital expenditures	(4,854)	(5,263)
Proceeds from sale of property and equipment	802	1,307
Net cash used in investing activities	(4,052)	(3,956)
Cash flows from financing activities:
Repayments of long-term debt	(5,763)	(5,344)
Distributions to noncontrolling interest owners	(5,100)	0
Purchase of treasury stock	(3,201)	0
Other	76	(154)
Net cash used in financing activities	(13,988)	(5,498)
Net decrease in cash and cash equivalents	(22,365)	(17,368)
Cash and cash equivalents at beginning of period	94,095	83,953
Cash and cash equivalents at end of period	$ 71,730	$ 66,585

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