Reportable Segments (Tables)

9 Months Ended

Sep. 30, 2018

Segment Reporting [Abstract]

Operations of Segments

The following table provides information concerning the operations of our segments (in thousands):

	Tech		FA		GS		Total
Three Months Ended September 30,
2018
Revenue	$	251,079	$	75,505	$	28,868	$	355,452
Gross profit	$	69,522	$	26,523	$	8,336	$	104,381
Operating expenses							82,762
Income before income taxes							$	21,619
2017
Revenue	$	229,281	$	85,225	$	26,547	$	341,053
Gross profit	$	65,560	$	29,709	$	9,106	$	104,375
Operating expenses							85,395
Income before income taxes							$	18,980
Nine Months Ended September 30,
2018
Revenue	$	737,339	$	236,221	$	86,809	$	1,060,369
Gross profit	$	206,700	$	82,074	$	23,278	$	312,052
Operating expenses							256,342
Income before income taxes							$	55,710
2017
Revenue	$	679,695	$	260,786	$	74,873	$	1,015,354
Gross profit	$	192,223	$	89,666	$	23,540	$	305,429
Operating expenses							259,224
Income before income taxes							$	46,205