Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenue	$ 146,791	$ 133,313	$ 288,216	$ 247,046
Cost of services:
Compensation	55,188	51,853	111,267	100,773
Information technology	14,240	11,281	26,503	21,064
Occupancy	4,014	4,230	8,397	7,777
Direct project expenses	10,908	10,101	20,991	20,544
Other operating expenses	7,051	6,562	13,616	13,765
Amortization of acquisition related software and intangible assets	9,621	7,372	17,753	13,658
Total cost of services	101,022	91,399	198,527	177,581
Selling, general and administrative expenses	26,532	27,553	58,530	51,161
Settlement expense	20,000		20,000
Total operating expenses	147,554	118,952	277,057	228,742
Operating (loss)/income	(763)	14,361	11,159	18,304
Interest expense	(3,034)	(2,339)	(5,682)	(4,625)
Interest income	188	33	308	188
(Loss)/income before income taxes	(3,609)	12,055	5,785	13,867
Income taxes	(242)	5,538	2,761	5,908
Net (loss)/income	$ (3,367)	$ 6,517	$ 3,024	$ 7,959
Basic income per common share:
Net (loss)/income per common share -- basic (in dollars per share)	$ (0.04)	$ 0.08	$ 0.04	$ 0.10
Diluted income per common share:
Net (loss)/income per common share -- diluted (in dollars per share)	$ (0.04)	$ 0.08	$ 0.04	$ 0.09
Weighted average shares:
Basic (in shares)	83,231	83,921	83,222	83,708
Diluted (in shares)	83,231	85,826	84,837	85,534