Reportable Segments (Tables)

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Operations of Segments

The following table provides information concerning the operations of our segments for the years ended December 31 (in thousands):

	Tech		FA		GS		Total
2016
Net service revenues
Flexible billings	$	863,434	$	307,245	$	98,628	$	1,269,307
Direct Hire fees	20,043		30,356		—		50,399
Total net service revenues	$	883,477	$	337,601	$	98,628	$	1,319,706
Gross profit	$	255,842	$	120,551	$	32,106	$	408,499
Operating expenses							352,544
Income from continuing operations, before income taxes							$	55,955
2015
Net service revenues
Flexible billings	$	873,609	$	294,186	$	97,372	$	1,265,167
Direct Hire fees	22,333		31,738		—		54,071
Total net service revenues	$	895,942	$	325,924	$	97,372	$	1,319,238
Gross profit	$	261,721	$	119,036	$	33,357	$	414,114
Operating expenses							342,442
Income from continuing operations, before income taxes							$	71,672
2014
Net service revenues
Flexible billings	$	823,311	$	249,274	$	98,051	$	1,170,636
Direct Hire fees	19,158		27,537		—		46,695
Total net service revenues	$	842,469	$	276,811	$	98,051	$	1,217,331
Gross profit	$	243,085	$	101,071	$	30,425	$	374,581
Operating expenses							326,624
Income from continuing operations, before income taxes							$	47,957