XML 53 R42.htm IDEA: XBRL DOCUMENT v3.22.2
Revenue Recognition - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Disaggregation of Revenue [Line Items]        
Revenue $ 5,074.1 $ 5,277.1 $ 10,217.4 $ 10,201.5
Intercompany Eliminations        
Disaggregation of Revenue [Line Items]        
Revenue (20.8) 0.0 (35.3) 0.0
Americas        
Disaggregation of Revenue [Line Items]        
Revenue 1,262.7 1,044.3 2,513.9 2,047.2
Americas | Services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 1,221.7 1,022.1 2,435.5 2,007.0
Americas | Services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 41.0 22.2 78.4 40.2
Americas | United States        
Disaggregation of Revenue [Line Items]        
Revenue 903.9 628.8 1,793.3 1,237.6
Americas | United States | Services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 871.0 611.7 1,729.8 1,206.4
Americas | United States | Services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 32.9 17.1 63.5 31.2
Americas | Other Americas        
Disaggregation of Revenue [Line Items]        
Revenue 358.8 415.5 720.6 809.6
Americas | Other Americas | Services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 350.7 410.4 705.7 800.6
Americas | Other Americas | Services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 8.1 5.1 14.9 9.0
Americas | Staffing and Interim        
Disaggregation of Revenue [Line Items]        
Revenue 1,074.6 920.8 2,151.4 1,805.8
Americas | Staffing and Interim | United States        
Disaggregation of Revenue [Line Items]        
Revenue 742.7 527.0 1,482.6 1,037.1
Americas | Staffing and Interim | Other Americas        
Disaggregation of Revenue [Line Items]        
Revenue 331.9 393.8 668.8 768.7
Americas | Outcome-Based Solutions and Consulting        
Disaggregation of Revenue [Line Items]        
Revenue 78.4 44.5 147.5 83.2
Americas | Outcome-Based Solutions and Consulting | United States        
Disaggregation of Revenue [Line Items]        
Revenue 65.9 33.5 123.0 62.3
Americas | Outcome-Based Solutions and Consulting | Other Americas        
Disaggregation of Revenue [Line Items]        
Revenue 12.5 11.0 24.5 20.9
Americas | Permanent Recruitment        
Disaggregation of Revenue [Line Items]        
Revenue 70.9 39.8 136.3 74.4
Americas | Permanent Recruitment | United States        
Disaggregation of Revenue [Line Items]        
Revenue 58.0 31.9 112.2 60.4
Americas | Permanent Recruitment | Other Americas        
Disaggregation of Revenue [Line Items]        
Revenue 12.9 7.9 24.1 14.0
Americas | Other        
Disaggregation of Revenue [Line Items]        
Revenue 38.8 39.2 78.7 83.8
Americas | Other | United States        
Disaggregation of Revenue [Line Items]        
Revenue 37.3 36.4 75.5 77.8
Americas | Other | Other Americas        
Disaggregation of Revenue [Line Items]        
Revenue 1.5 2.8 3.2 6.0
Southern Europe        
Disaggregation of Revenue [Line Items]        
Revenue 2,201.4 2,422.4 4,395.3 4,582.7
Southern Europe | Services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 2,160.2 2,386.8 4,312.9 4,516.1
Southern Europe | Services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 41.2 35.6 82.4 66.6
Southern Europe | France        
Disaggregation of Revenue [Line Items]        
Revenue 1,238.2 1,346.8 2,430.6 2,535.7
Southern Europe | France | Services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 1,223.4 1,333.1 2,400.4 2,510.0
Southern Europe | France | Services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 14.8 13.7 30.2 25.7
Southern Europe | Italy        
Disaggregation of Revenue [Line Items]        
Revenue 454.3 469.1 899.3 871.9
Southern Europe | Italy | Services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 440.9 458.1 873.3 851.6
Southern Europe | Italy | Services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 13.4 11.0 26.0 20.3
Southern Europe | Other Southern Europe        
Disaggregation of Revenue [Line Items]        
Revenue 508.9 606.5 1,065.4 1,175.1
Southern Europe | Other Southern Europe | Services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 495.9 595.6 1,039.2 1,154.5
Southern Europe | Other Southern Europe | Services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 13.0 10.9 26.2 20.6
Southern Europe | Staffing and Interim        
Disaggregation of Revenue [Line Items]        
Revenue 1,976.8 2,180.1 3,939.6 4,106.4
Southern Europe | Staffing and Interim | France        
Disaggregation of Revenue [Line Items]        
Revenue 1,149.9 1,241.1 2,251.4 2,325.1
Southern Europe | Staffing and Interim | Italy        
Disaggregation of Revenue [Line Items]        
Revenue 423.9 443.4 841.7 824.9
Southern Europe | Staffing and Interim | Other Southern Europe        
Disaggregation of Revenue [Line Items]        
Revenue 403.0 495.6 846.5 956.4
Southern Europe | Outcome-Based Solutions and Consulting        
Disaggregation of Revenue [Line Items]        
Revenue 164.7 186.1 337.2 372.9
Southern Europe | Outcome-Based Solutions and Consulting | France        
Disaggregation of Revenue [Line Items]        
Revenue 68.3 83.6 138.6 170.1
Southern Europe | Outcome-Based Solutions and Consulting | Italy        
Disaggregation of Revenue [Line Items]        
Revenue 9.2 8.2 17.3 15.9
Southern Europe | Outcome-Based Solutions and Consulting | Other Southern Europe        
Disaggregation of Revenue [Line Items]        
Revenue 87.2 94.3 181.3 186.9
Southern Europe | Permanent Recruitment        
Disaggregation of Revenue [Line Items]        
Revenue 46.8 40.0 92.8 74.2
Southern Europe | Permanent Recruitment | France        
Disaggregation of Revenue [Line Items]        
Revenue 16.4 15.0 32.9 27.8
Southern Europe | Permanent Recruitment | Italy        
Disaggregation of Revenue [Line Items]        
Revenue 14.5 11.8 28.2 21.5
Southern Europe | Permanent Recruitment | Other Southern Europe        
Disaggregation of Revenue [Line Items]        
Revenue 15.9 13.2 31.7 24.9
Southern Europe | Other        
Disaggregation of Revenue [Line Items]        
Revenue 13.1 16.2 25.7 29.2
Southern Europe | Other | France        
Disaggregation of Revenue [Line Items]        
Revenue 3.6 7.1 7.7 12.7
Southern Europe | Other | Italy        
Disaggregation of Revenue [Line Items]        
Revenue 6.7 5.7 12.1 9.6
Southern Europe | Other | Other Southern Europe        
Disaggregation of Revenue [Line Items]        
Revenue 2.8 3.4 5.9 6.9
Northern Europe        
Disaggregation of Revenue [Line Items]        
Revenue 1,027.1 1,190.5 2,121.6 2,324.3
Northern Europe | Services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 988.7 1,159.1 2,045.9 2,266.9
Northern Europe | Services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 38.4 31.4 75.7 57.4
Northern Europe | Staffing and Interim        
Disaggregation of Revenue [Line Items]        
Revenue 900.2 1,067.6 1,877.3 2,086.4
Northern Europe | Outcome-Based Solutions and Consulting        
Disaggregation of Revenue [Line Items]        
Revenue 52.7 66.6 107.7 131.4
Northern Europe | Permanent Recruitment        
Disaggregation of Revenue [Line Items]        
Revenue 47.0 36.1 92.3 65.6
Northern Europe | Other        
Disaggregation of Revenue [Line Items]        
Revenue 27.2 20.2 44.3 40.9
APME        
Disaggregation of Revenue [Line Items]        
Revenue 603.7 619.9 1,221.9 1,247.3
APME | Services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 580.5 598.3 1,177.6 1,206.2
APME | Services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 23.2 21.6 44.3 41.1
APME | Staffing and Interim        
Disaggregation of Revenue [Line Items]        
Revenue 455.6 465.5 918.7 946.3
APME | Outcome-Based Solutions and Consulting        
Disaggregation of Revenue [Line Items]        
Revenue 98.8 102.1 208.1 200.5
APME | Permanent Recruitment        
Disaggregation of Revenue [Line Items]        
Revenue 40.5 39.8 77.7 77.2
APME | Other        
Disaggregation of Revenue [Line Items]        
Revenue 8.8 12.5 17.4 23.3
Northern Europe and APME        
Disaggregation of Revenue [Line Items]        
Revenue 5,094.9 5,277.1 10,252.7 10,201.5
Reportable Segments        
Disaggregation of Revenue [Line Items]        
Revenue 5,094.9 5,277.1 10,252.7 10,201.5
Reportable Segments | Services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenue 4,951.1 5,166.3 9,971.9 9,996.2
Reportable Segments | Services transferred at a point in time        
Disaggregation of Revenue [Line Items]        
Revenue 143.8 110.8 280.8 205.3
Reportable Segments | Staffing and Interim        
Disaggregation of Revenue [Line Items]        
Revenue 4,407.2 4,634.0 8,887.0 8,944.9
Reportable Segments | Outcome-Based Solutions and Consulting        
Disaggregation of Revenue [Line Items]        
Revenue 394.6 399.3 800.5 788.0
Reportable Segments | Permanent Recruitment        
Disaggregation of Revenue [Line Items]        
Revenue 205.2 155.7 399.1 291.4
Reportable Segments | Other        
Disaggregation of Revenue [Line Items]        
Revenue $ 87.9 $ 88.1 $ 166.1 $ 177.2