Business Segments

6 Months Ended

Jun. 30, 2016

Segment Reporting [Abstract]

Business Segments

Business Segments

The Company, which aggregates its operating segments based on the nature of services, has three reportable segments: temporary and consultant staffing, permanent placement staffing, and risk consulting and internal audit services. The temporary and consultant staffing segment provides specialized staffing in the accounting and finance, administrative and office, information technology, legal, advertising, marketing and web design fields. The permanent placement staffing segment provides full-time personnel in the accounting, finance, administrative and office, and information technology fields. The risk consulting and internal audit services segment provides business and technology risk consulting and internal audit services.

The accounting policies of the segments are set forth in Note A—“Summary of Significant Accounting Policies” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2015. The Company evaluates performance based on income from operations before net interest income, intangible amortization expense, and income taxes.

The following table provides a reconciliation of revenue and operating income by reportable segment to consolidated results for the three and six months ended June 30, 2016 and 2015 (in thousands):

	Three Months Ended June 30,						Six Months Ended June 30,
	2016			2015			2016			2015
Net service revenues
Temporary and consultant staffing	$	1,032,083		$	979,602		$	2,041,248		$	1,923,120
Permanent placement staffing	113,439			110,583			219,728			208,996
Risk consulting and internal audit services	198,638			181,873			385,809			345,505
	$	1,344,160		$	1,272,058		$	2,646,785		$	2,477,621
Operating income
Temporary and consultant staffing	$	107,133		$	104,612		$	205,016		$	197,413
Permanent placement staffing	24,576			24,052			46,078			43,083
Risk consulting and internal audit services	17,788			20,483			32,301			36,753
	149,497			149,147			283,395			277,249
Amortization of intangible assets	314			—			602			—
Interest income, net	(231		)	(88		)	(412		)	(160		)
Income before income taxes	$	149,414		$	149,235		$	283,205		$	277,409