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	$ 25,813	$ 23,396
Adjustments to reconcile net income to net cash provided by operating activities:
Loss from discontinued operations, net of tax	375	1,076
Gain on sale of operations, net	(101)	(76)
Loss on early extinguishment of convertible debt	833
Depreciation and amortization expense	10,051	9,518
Amortization of discount on notes and deferred financing costs	1,639	2,364
Amortization of discount on contingent earnout liability	80	60
Bad debt expense, net of recoveries	2,799	2,358
Adjustment to contingent earnout liability	(1,525)	(2,983)
Deferred income taxes	(916)	(499)
Employee stock awards	2,911	2,987
Excess tax benefits from share based payment arrangements	(443)	(382)
Changes in assets and liabilities, net of acquisitions and divestitures:
Restricted cash	(6,450)	(1,078)
Accounts receivable, net	(37,287)	(34,497)
Other assets	(12)	(1,156)
Accounts payable	11,791	7,161
Income taxes payable	5,531	5,591
Accrued personnel costs	(9,745)	(7,968)
Other liabilities	(824)	(439)
Operating cash flows provided by continuing operations	4,520	5,433
Operating cash flows used in discontinued operations	(240)	(279)
Net cash provided by operating activities	4,280	5,154
Cash flows from investing activities:
Business acquisitions and purchases of client lists, net of cash acquired	(7,184)	(24,721)
Purchases of client fund investments	(6,661)	(9,695)
Proceeds from the sales and maturities of client fund investments	5,950	5,171
Proceeds (payments) from sales of divested and discontinued operations	101	(348)
Increase in funds held for clients	70,664	67,238
Additions to property and equipment, net	(5,300)	(2,312)
Collection of notes receivable	104	910
Investing cash flows provided by continuing operations	57,674	36,243
Investing cash flows provided by discontinued operations	21
Net cash provided by investing activities	57,695	36,243
Cash flows from financing activities:
Proceeds from bank debt	188,900	198,800
Payment of bank debt	(143,300)	(166,100)
Payment on early extinguishment of convertible debt	(17,173)
Payment for acquisition of treasury stock	(18,498)	(11,823)
Decrease in client funds obligations	(70,929)	(62,715)
Proceeds from exercise of stock options	4,669	7,044
Payment of contingent consideration of acquisitions	(4,816)	(1,496)
Excess tax benefit from exercise of stock awards	443	382
Payment of notes payable		(1,143)
Payment of acquired debt		(1,169)
Net cash used in financing activities	(60,704)	(38,220)
Net increase in cash and cash equivalents	1,271	3,177
Cash and cash equivalents at beginning of year	979	771
Cash and cash equivalents at end of period	$ 2,250	$ 3,948