Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2020

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 3 to the Consolidated Financial Statements in our 2019 Annual Report on Form 10-K for descriptions of revenue service types.

	3 Months Ended June 30,
	2020										2019
	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	$	429.0	$	30.5	$	15.8	$	40.6	$	515.9	$	551.3	$	38.4	$	24.1	$	38.9	$	652.7
Other Americas		307.2		7.3		3.1		3.1		320.7		392.8		13.3		6.2		3.2		415.5
		736.2		37.8		18.9		43.7		836.6		944.1		51.7		30.3		42.1		1,068.2
Southern Europe:
France		663.4		62.5		7.4		2.7		736.0		1,345.7		58.4		13.6		7.6		1,425.3
Italy		255.0		5.0		4.8		3.7		268.5		365.2		11.9		10.7		6.6		394.4
Other Southern Europe		380.6		75.0		7.5		3.2		466.3		471.9		83.7		16.0		3.0		574.6
		1,299.0		142.5		19.7		9.6		1,470.8		2,182.8		154.0		40.3		17.2		2,394.3
Northern Europe		768.3		64.4		19.6		13.4		865.7		1,050.8		88.3		38.2		16.8		1,194.1
APME		450.6		81.7		28.2		8.6		569.1		582.0		75.3		50.1		9.1		716.5
Total	$	3,254.1	$	326.4	$	86.4	$	75.3	$	3,742.2	$	4,759.7	$	369.3	$	158.9	$	85.2	$	5,373.1
	6 Months Ended June 30,
	2020										2019
	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	$	947.7	$	60.6	$	40.8	$	77.7	$	1,126.8	$	1,080.0	$	73.3	$	47.0	$	75.6	$	1,275.9
Other Americas		686.7		19.7		8.6		5.8		720.8		778.2		25.8		12.0		6.5		822.5
		1,634.4		80.3		49.4		83.5		1,847.6		1,858.2		99.1		59.0		82.1		2,098.4
Southern Europe:
France		1,661.7		140.6		19.9		7.6		1,829.8		2,570.2		117.1		28.1		16.0		2,731.4
Italy		562.1		13.7		13.0		7.4		596.2		695.2		21.7		20.6		13.3		750.8
Other Southern Europe		796.5		165.6		21.4		6.0		989.5		818.9		164.3		30.2		7.5		1,020.9
		3,020.3		319.9		54.3		21.0		3,415.5		4,084.3		303.1		78.9		36.8		4,503.1
Northern Europe		1,717.9		135.3		50.9		30.1		1,934.2		2,104.2		179.8		76.3		34.3		2,394.6
APME		917.2		164.9		65.1		16.8		1,164.0		1,165.4		146.1		93.8		16.6		1,421.9
Total	$	7,289.8	$	700.4	$	219.7	$	151.4	$	8,361.3	$	9,212.1	$	728.1	$	308.0	$	169.8	$	10,418.0

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

	3 Months Ended June 30,
	2020						2019
	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	$	507.6	$	8.3	$	515.9	$	639.0	$	13.7	$	652.7
Other Americas		318.8		1.9		320.7		411.2		4.3		415.5
		826.4		10.2		836.6		1,050.2		18.0		1,068.2
Southern Europe:
France		729.5		6.5		736.0		1,412.6		12.7		1,425.3
Italy		264.1		4.4		268.5		384.6		9.8		394.4
Other Southern Europe		460.0		6.3		466.3		561.4		13.2		574.6
		1,453.6		17.2		1,470.8		2,358.6		35.7		2,394.3
Northern Europe		848.6		17.1		865.7		1,160.8		33.3		1,194.1
APME		553.5		15.6		569.1		683.3		33.2		716.5
Total	$	3,682.1	$	60.1	$	3,742.2	$	5,252.9	$	120.2	$	5,373.1
	6 Months Ended June 30,
	2020						2019
	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	$	1,105.4	$	21.4	$	1,126.8	$	1,249.2	$	26.7	$	1,275.9
Other Americas		715.3		5.5		720.8		814.2		8.3		822.5
		1,820.7		26.9		1,847.6		2,063.4		35.0		2,098.4
Southern Europe:
France		1,811.6		18.2		1,829.8		2,705.0		26.4		2,731.4
Italy		584.1		12.1		596.2		731.6		19.2		750.8
Other Southern Europe		971.5		18.0		989.5		995.8		25.1		1,020.9
		3,367.2		48.3		3,415.5		4,432.4		70.7		4,503.1
Northern Europe		1,890.0		44.2		1,934.2		2,328.2		66.4		2,394.6
APME		1,128.8		35.2		1,164.0		1,360.2		61.7		1,421.9
Total	$	8,206.7	$	154.6	$	8,361.3	$	10,184.2	$	233.8	$	10,418.0