Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Revenue	$ 283,599	$ 273,527
Direct Costs	177,199	164,569
Operating costs and expenses:
Indirect and selling expenses	81,559	84,833
Depreciation and amortization	4,019	3,848
Amortization of intangible assets	3,128	4,315
Total operating costs and expenses	88,706	92,996
Operating income	17,694	15,962
Interest expense	(2,445)	(2,564)
Other income (expense)	275	(231)
Income before income taxes	15,524	13,167
Provision for income taxes	5,837	5,267
Net income	$ 9,687	$ 7,900
Earnings per Share:
Basic (in dollars per share)	$ 0.51	$ 0.41
Diluted (in dollars per share)	$ 0.50	$ 0.40
Weighted-average Shares:
Basic (in shares)	18,994	19,450
Diluted (in shares)	19,293	19,838
Other comprehensive income (loss):
Foreign currency translation adjustments, net of tax	$ (917)	$ (2,088)
Comprehensive income, net of tax	$ 8,770	$ 5,812