Segment Information (Tables)

9 Months Ended

Sep. 30, 2015

Segment Reporting [Abstract]

Revenues and Cost of Revenues for Company's Operations Management and Analytics and Business Transformation Segments

Revenues and cost of revenues for each of the three months ended September 30, 2015 and 2014 for the Company’s Operations Management and Analytics and Business Transformation segments, respectively, are as follows:

	Three months ended September 30, 2015						Three months ended September 30, 2014
	Operations Management		Analytics and Business Transformation		Total		Operations Management		Analytics and Business Transformation		Total
Revenues, net	$	113,977	$	49,526	$	163,503	$	91,155	$	31,302	$	122,457
Cost of revenues (exclusive of depreciation and amortization)		72,032		31,166		103,198		62,870		22,113		84,983
Gross profit	$	41,945	$	18,360	$	60,305	$	28,285	$	9,189	$	37,474
Operating expenses						39,556						32,083
Other income/(expense)						1,978						1,686
Income tax expense						7,565						1,002
Net income					$	15,162					$	6,075

Revenues and cost of revenues for each of the nine months ended September 30, 2015 and 2014 for the Company’s Operations Management and Analytics and Business Transformation segments, respectively, are as follows:

	Nine months ended September 30, 2015						Nine months ended September 30, 2014
	Operations Management		Analytics and Business Transformation		Total		Operations Management		Analytics and Business Transformation		Total
Revenues, net	$	337,244	$	125,390	$	462,634	$	285,560	$	78,432	$	363,992
Cost of revenues (exclusive of depreciation and amortization)		214,032		82,769		296,801		184,263		56,901		241,164
Gross profit	$	123,212	$	42,621	$	165,833	$	101,297	$	21,531	$	122,828
Operating expenses						116,368						95,853
Other income/(expense)						6,647						2,533
Income tax expense						19,309						4,523
Net income					$	36,803					$	24,985