Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenues

The following table provides information about disaggregated revenue by segment and revenue type for the three and six months ended June 30, 2018 and 2017 (in thousands):

	Tech		FA		GS		Total
Three Months Ended June 30,
2018
Revenue by type:
Flex revenue	$	244,509	$	72,490	$	25,106	$	342,105
Direct Hire revenue	5,254		7,282		—		12,536
Product revenue	—		—		3,983		3,983
Total Revenue	$	249,763	$	79,772	$	29,089	$	358,624
2017
Revenue by type:
Flex revenue	$	222,744	$	80,038	$	21,233	$	324,015
Direct Hire revenue	5,625		8,228		—		13,853
Product revenue	—		—		2,441		2,441
Total Revenue	$	228,369	$	88,266	$	23,674	$	340,309
Six Months Ended June 30,
2018
Revenue by type:
Flex revenue	$	476,005	$	147,040	$	51,877	$	674,922
Direct Hire revenue	10,255		13,676		—		23,931
Product revenue	—		—		6,064		6,064
Total Revenue	$	486,260	$	160,716	$	57,941	$	704,917
2017
Revenue by type:
Flex revenue	$	439,630	$	160,987	$	42,730	$	643,347
Direct Hire revenue	10,784		14,574		—		25,358
Product revenue	—		—		5,596		5,596
Total Revenue	$	450,414	$	175,561	$	48,326	$	674,301