Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income (loss)	$ 10,525	$ 13,123
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	7,920	7,018
Deferred income taxes	6,370	8,291
Amortization of debt issue costs	393	404
Amortization of syndication contracts	171	244
Payments on syndication contracts	(246)	(312)
Non-cash stock-based compensation	1,807	1,303
Changes in assets and liabilities:
(Increase) decrease in accounts receivable	11,418	(3,632)
(Increase) decrease in prepaid expenses and other assets	(283)	(1,261)
Increase (decrease) in accounts payable, accrued expenses and other liabilities	(4,204)	(5,484)
Net cash provided by (used in) operating activities	33,871	19,694
Cash flows from investing activities:
Purchases of property and equipment and intangibles	(8,583)	(4,051)
Purchases of a business, net of cash acquired		(15,048)
Net cash provided by (used in) investing activities	(8,583)	(19,099)
Cash flows from financing activities:
Proceeds from stock option exercises	1,581	1,739
Payments on long-term debt	(1,875)	(1,875)
Dividends paid	(4,388)	(4,464)
Payment of contingent consideration	(1,000)
Net cash provided by (used in) financing activities	(5,682)	(4,600)
Net increase (decrease) in cash and cash equivalents	19,606	(4,005)
Cash and cash equivalents:
Beginning	31,260	43,822
Ending	50,866	39,817
Cash payments for:
Interest	6,090	8,685
Income taxes	$ 653	$ 583