QUARTERLY FINANCIAL DATA

12 Months Ended

Dec. 31, 2014

Quarterly Financial Information Disclosure [Abstract]

QUARTERLY FINANCIAL DATA

QUARTERLY FINANCIAL DATA (UNAUDITED)

Summarized quarterly results for the two years ended December 31, 2014 and 2013 were as follows:

	Three Months Ended
2014	March 31			June 30			September 30			December 31			Full Year
Revenues	$	160,384		$	174,695		$	192,764		$	202,184		$	730,027
Operating expenses:
Cost of revenues (exclusive of depreciation and amortization)	102,454			110,102			122,509			121,465			456,530
Selling, general and administrative expenses	32,359			38,671			42,875			49,761			163,666
Depreciation and amortization expense	3,689			5,451			5,510			2,833			17,483
Goodwill impairment loss	—			—			—			2,241			2,241
Other operating (income)/ expenses, net	25			1,995			35			1,869			3,924
Income from operations	21,857			18,476			21,835			24,015			86,183
Interest and other income, net	976			1,164			1,261			1,368			4,769
Change in fair value of contingent consideration	—			—			—			(1,924		)	(1,924		)
Foreign exchange loss	(1,241		)	(1,239		)	(718		)	1,123			(2,075		)
Income before provision for income taxes	21,592			18,401			22,378			24,582			86,953
Provision for income taxes	4,228			3,587			3,338			6,159			17,312
Net income	$	17,364		$	14,814		$	19,040		$	18,423		$	69,641
Comprehensive income	$	13,787		$	17,708		$	10,780		$	7,115		$	49,390
Basic net income per share(1)	$	0.37		$	0.31		$	0.40		$	0.39		$	1.48
Diluted net income per share(1)	$	0.35		$	0.30		$	0.38		$	0.37		$	1.40

(1) Earnings per share amounts for each quarter may not necessarily total to the yearly earnings per share due to the weighting of shares outstanding on a quarterly and year to date basis.

	Three Months Ended
2013	March 31			June 30			September 30			December 31			Full Year
Revenues	$	124,198		$	133,184		$	140,150		$	157,585		$	555,117
Operating expenses:
Cost of revenues (exclusive of depreciation and amortization)	77,937			83,547			88,539			97,627			347,650
Selling, general and administrative expenses	27,083			28,541			27,893			32,980			116,497
Depreciation and amortization expense	3,617			3,854			3,906			3,743			15,120
Goodwill impairment loss	—			—			—			—			—
Other operating (income)/ expenses, net	25			(293		)	(418		)	43			(643		)
Income from operations	15,536			17,535			20,230			23,192			76,493
Interest and other income, net	630			769			846			832			3,077
Change in fair value of contingent consideration	—			—			—			—			—
Foreign exchange loss	(499		)	(869		)	(720		)	(712		)	(2,800		)
Income before provision for income taxes	15,667			17,435			20,356			23,312			76,770
Provision for income taxes	2,987			3,317			3,919			4,553			14,776
Net income	$	12,680		$	14,118		$	16,437		$	18,759		$	61,994
Comprehensive income	$	10,337		$	13,073		$	19,412		$	18,361		$	61,183
Basic net income per share(1)	$	0.28		$	0.31		$	0.36		$	0.40		$	1.35
Diluted net income per share(1)	$	0.27		$	0.29		$	0.34		$	0.38		$	1.28

(1) Earnings per share amounts for each quarter may not necessarily total to the yearly earnings per share due to the weighting of shares outstanding on a quarterly and year to date basis.