Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Revenue Disaggregated by Line of Business

The following table presents the Company’s revenues disaggregated by line of business (in thousands):

	Three Months Ended March 31,
	2020		2019
Accountemps	$	480,441	$	483,473
OfficeTeam	239,036		252,035
Robert Half Technology	183,423		171,928
Robert Half Management Resources	189,220		177,191
Temporary and consulting staffing	1,092,120		1,084,627
Permanent placement staffing	120,489		131,562
Risk consulting and internal audit services	294,082		252,341
Service revenues	$	1,506,691	$	1,468,530

Schedule of Contract Liability Activity

The following table sets forth the activity in contract liabilities from December 31, 2018, through March 31, 2020 (in thousands):

	Contract Liabilities
Balance as of December 31, 2018	$	12,997
Payments in advance of satisfaction of performance obligations	13,030
Revenue recognized	(12,072)
Other, including translation adjustments	(1,007)
Balance as of December 31, 2019	$	12,948
Payments in advance of satisfaction of performance obligations	12,173
Revenue recognized	(10,287)
Other, including translation adjustments	355
Balance as of March 31, 2020	$	15,189