Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net income	$ 10,396	$ 9,130
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	3,721	3,811
Bad debt expense	146	205
Loss on sale or disposition of assets, net	107	2
Loss on early extinguishment of debt	136	94
Equity-based compensation expense	766	142
Non-cash interest expense	115	97
Deferred income tax expense	1,153	681
Changes in operating assets and liabilities:
Accounts and notes receivable, current portion	(506)	(2,121)
Advances from/to affiliates	47	326
Other current and noncurrent assets	1,440	1,128
Other current and noncurrent liabilities	(4,122)	479
Deferred revenue and deposits current portion	423	1,550
Payment pursuant to tax receivable agreement	(1,344)
Net cash provided by operating activities	12,478	15,524
Cash flows from investing activities:
Purchase of property, equipment and software	(1,389)	(335)
Proceeds from sale of property and equipment		10
Capitalization of trademark costs	(13)	(23)
Acquisitions, net of cash acquired of $131	(8,369)
Dispositions	200
Cost to sell assets	(146)
Net cash used in investing activities	(9,717)	(348)
Cash flows from financing activities:
Payments on debt	(13,247)	(7,840)
Capitalized debt amendment costs		(555)
Distributions to non-controlling unitholders	(1,884)	(65)
Dividends paid to Class A common stockholders	(2,638)
Payments on capital lease obligations	(27)	(71)
Proceeds from exercise of stock options		937
Net cash used in financing activities	(17,796)	(7,594)
Effect of exchange rate changes on cash	496	(235)
Net (decrease) increase in cash and cash equivalents	(14,539)	7,347
Cash and cash equivalents, beginning of year	110,212	107,199
Cash and cash equivalents, end of period	95,673	114,546
Supplemental disclosures of cash flow information:
Cash paid for interest and debt amendment costs	2,280	2,712
Net cash paid for income taxes	1,253	846
Schedule of non-cash investing and financing activities:
Tax and other distributions payable to non-controlling unitholders	3,003	30,830
Dividends payable to Class A common stockholders		19,383
Note receivable received as consideration for sale of brokerage operations assets	150
Capital leases for property and equipment	30	412
Increase in accounts payable for capitalization of trademark costs and purchases of property, equipment and software	$ 456	$ 148