Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

In the following table, revenue is disaggregated by service types for each of our reportable segments. See Note 2 to the Consolidated Financial Statements in our 2021 Annual Report on Form 10-K for descriptions of revenue service types.

	Three Months Ended June 30,
	2022											2021
	Staffing and Interim		Outcome- Based Solutions and Consulting		Permanent Recruitment		Other		Total			Staffing and Interim		Outcome- Based Solutions and Consulting		Permanent Recruitment		Other		Total
Americas:
United States	$	742.7	$	65.9	$	58.0	$	37.3	$	903.9		$	527.0	$	33.5	$	31.9	$	36.4	$	628.8
Other Americas		331.9		12.5		12.9		1.5		358.8			393.8		11.0		7.9		2.8		415.5
		1,074.6		78.4		70.9		38.8		1,262.7			920.8		44.5		39.8		39.2		1,044.3
Southern Europe:
France		1,149.9		68.3		16.4		3.6		1,238.2			1,241.1		83.6		15.0		7.1		1,346.8
Italy		423.9		9.2		14.5		6.7		454.3			443.4		8.2		11.8		5.7		469.1
Other Southern Europe		403.0		87.2		15.9		2.8		508.9			495.6		94.3		13.2		3.4		606.5
		1,976.8		164.7		46.8		13.1		2,201.4			2,180.1		186.1		40.0		16.2		2,422.4
Northern Europe		900.2		52.7		47.0		27.2		1,027.1			1,067.6		66.6		36.1		20.2		1,190.5
APME		455.6		98.8		40.5		8.8		603.7			465.5		102.1		39.8		12.5		619.9
		4,407.2		394.6		205.2		87.9		5,094.9			4,634.0		399.3		155.7		88.1		5,277.1
Intercompany Eliminations										(20.8	)										—
Total									$	5,074.1										$	5,277.1

	Six Months Ended June 30,
	2022											2021
	Staffing and Interim		Outcome- Based Solutions and Consulting		Permanent Recruitment		Other		Total			Staffing and Interim		Outcome- Based Solutions and Consulting		Permanent Recruitment		Other		Total
Americas:
United States	$	1,482.6	$	123.0	$	112.2	$	75.5	$	1,793.3		$	1,037.1	$	62.3	$	60.4	$	77.8	$	1,237.6
Other Americas		668.8		24.5		24.1		3.2		720.6			768.7		20.9		14.0		6.0		809.6
		2,151.4		147.5		136.3		78.7		2,513.9			1,805.8		83.2		74.4		83.8		2,047.2
Southern Europe:
France		2,251.4		138.6		32.9		7.7		2,430.6			2,325.1		170.1		27.8		12.7		2,535.7
Italy		841.7		17.3		28.2		12.1		899.3			824.9		15.9		21.5		9.6		871.9
Other Southern Europe		846.5		181.3		31.7		5.9		1,065.4			956.4		186.9		24.9		6.9		1,175.1
		3,939.6		337.2		92.8		25.7		4,395.3			4,106.4		372.9		74.2		29.2		4,582.7
Northern Europe		1,877.3		107.7		92.3		44.3		2,121.6			2,086.4		131.4		65.6		40.9		2,324.3
APME		918.7		208.1		77.7		17.4		1,221.9			946.3		200.5		77.2		23.3		1,247.3
		8,887.0		800.5		399.1		166.1		10,252.7			8,944.9		788.0		291.4		177.2		10,201.5
Intercompany Eliminations										(35.3	)										—
Total									$	10,217.4										$	10,201.5

In the following table, revenue is disaggregated by timing of revenue recognition for each of our reportable segments:

	Three Months Ended June 30,
	2022							2021
	Services transferred over time		Services transferred at a point in time		Total			Services transferred over time		Services transferred at a point in time		Total
Americas:
United States	$	871.0	$	32.9	$	903.9		$	611.7	$	17.1	$	628.8
Other Americas		350.7		8.1		358.8			410.4		5.1		415.5
		1,221.7		41.0		1,262.7			1,022.1		22.2		1,044.3
Southern Europe:
France		1,223.4		14.8		1,238.2			1,333.1		13.7		1,346.8
Italy		440.9		13.4		454.3			458.1		11.0		469.1
Other Southern Europe		495.9		13.0		508.9			595.6		10.9		606.5
		2,160.2		41.2		2,201.4			2,386.8		35.6		2,422.4
Northern Europe		988.7		38.4		1,027.1			1,159.1		31.4		1,190.5
APME		580.5		23.2		603.7			598.3		21.6		619.9
		4,951.1		143.8		5,094.9			5,166.3		110.8		5,277.1
Intercompany Eliminations						(20.8	)						—
Total					$	5,074.1						$	5,277.1

	Six Months Ended June 30,
	2022							2021
	Services transferred over time		Services transferred at a point in time		Total			Services transferred over time		Services transferred at a point in time		Total
Americas:
United States	$	1,729.8	$	63.5	$	1,793.3		$	1,206.4	$	31.2	$	1,237.6
Other Americas		705.7		14.9		720.6			800.6		9.0		809.6
		2,435.5		78.4		2,513.9			2,007.0		40.2		2,047.2
Southern Europe:
France		2,400.4		30.2		2,430.6			2,510.0		25.7		2,535.7
Italy		873.3		26.0		899.3			851.6		20.3		871.9
Other Southern Europe		1,039.2		26.2		1,065.4			1,154.5		20.6		1,175.1
		4,312.9		82.4		4,395.3			4,516.1		66.6		4,582.7
Northern Europe		2,045.9		75.7		2,121.6			2,266.9		57.4		2,324.3
APME		1,177.6		44.3		1,221.9			1,206.2		41.1		1,247.3
		9,971.9		280.8		10,252.7			9,996.2		205.3		10,201.5
Intercompany Eliminations						(35.3	)						—
Total					$	10,217.4						$	10,201.5