Condensed consolidated statements of cash flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net income	$ 34,437	$ 20,152
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	15,382	16,184
Amortization of deferred financing costs	741	686
Amortization of favorable leases and asset retirement obligations	198	235
Amortization of interest rate caps	221
Deferred tax expense	6,703	21
Provision for bad debts	13	546
Gain on disposal of property and equipment	(165)	(67)
Equity-based compensation	960
Changes in operating assets and liabilities, excluding effects of acquisitions:
Accounts receivable	7,785	7,352
Due to and due from related parties	7,531	1,958
Inventory	3,664	2,245
Other assets and other current assets	(3,074)	(587)
Accounts payable and accrued expenses	(13,931)	(13,164)
Other liabilities and other current liabilities	4	42
Income taxes	(5,822)	431
Payable to related parties pursuant to tax benefit arrangements	(6,007)
Equipment deposits	(1,068)	(3,870)
Deferred revenue	2,232	3,230
Deferred rent	282	1,242
Net cash provided by operating activities	50,086	36,636
Cash flows from investing activities:
Additions to property and equipment	(4,487)	(8,538)
Proceeds from sale of property and equipment	142	67
Net cash used in investing activities	(4,345)	(8,471)
Cash flows from financing activities:
Proceeds from issuance of long-term debt		120,000
Principal payments on capital lease obligations	(25)	(258)
Repayment of long-term debt	(2,550)	(2,250)
Payment of deferred financing and other debt-related costs		(1,698)
Repurchase and retirement of Class B common stock	(1,583)
Distributions to Continuing LLC Members	(17,472)	(155,088)
Net cash used in financing activities	(21,630)	(39,294)
Effects of exchange rate changes on cash and cash equivalents	123	(14)
Net increase (decrease) in cash and cash equivalents	24,234	(11,143)
Cash and cash equivalents, beginning of period	31,430	43,291
Cash and cash equivalents, end of period	55,664	32,148
Supplemental cash flow information:
Net cash paid for income taxes	5,971	288
Cash paid for interest	11,479	$ 10,826
Non-cash investing activities:
Non-cash additions to property and equipment	$ 226