| Fiscal period | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 |
|---|
| Period End Date | 12/31/2020 | 12/31/2019 | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 | 12/31/2014 | 12/31/2013 | 12/31/2012 | 12/31/2011 |
|---|
| Revenues from services | 18,001.00 | 20,863.50 | 21,991.20 | 21,034.30 | 19,654.10 | 19,329.90 | 20,762.80 | 20,250.50 | 20,678.00 | 22,006.00 |
| Total Revenues | 18,001.00 | 20,863.50 | 21,991.20 | 21,034.30 | 19,654.10 | 19,329.90 | 20,762.80 | 20,250.50 | 20,678.00 | 22,006.00 |
| Cost of Services | 15,176.30 | 17,488.40 | 18,412.20 | 17,549.70 | 16,320.30 | 16,034.10 | 17,274.60 | 16,883.80 | 17,236.00 | 18,299.70 |
| Gross Profit | 2,824.70 | 3,375.10 | 3,579.00 | 3,484.60 | 3,333.80 | 3,295.80 | 3,488.20 | 3,366.70 | 3,442.00 | 3,706.30 |
| Goodwill and intangible asset impairment charge | 66.80 | 64.00 | -- | -- | -- | -- | -- | -- | -- | -- |
| Selling and administrative expenses | 2,570.30 | 2,666.20 | 2,782.30 | 2,695.40 | 2,588.30 | 2,606.90 | 2,768.30 | 2,854.80 | 3,030.30 | 3,182.10 |
| Operating Income (Loss) | 187.60 | 644.90 | 796.70 | 789.20 | 745.50 | 688.90 | 719.90 | 511.90 | 411.70 | 524.20 |
| Interest and other (income) expense | 39.90 | (40.60) | 42.00 | 51.90 | 44.20 | 28.20 | 38.30 | 36.40 | 43.30 | 44.30 |
| Pre-Tax Income | 147.70 | 685.50 | 754.70 | 737.30 | 701.30 | 660.70 | 681.60 | 475.50 | 368.40 | 479.90 |
| Current- Foreign | 124.60 | 243.60 | 181.90 | 168.60 | 144.00 | 158.70 | 148.20 | 167.90 | 155.30 | 176.50 |
| Deferred- Foreign | 5.50 | (22.00) | (5.40) | (17.80) | 3.80 | (3.50) | 2.70 | (4.90) | 8.30 | 23.80 |
| Current:Federal(United States) | 5.20 | 16.70 | 17.20 | 211.70 | 35.60 | (8.40) | 44.80 | (0.80) | 17.50 | 24.20 |
| Current:State(United States) | 4.50 | 2.50 | 10.80 | 8.40 | 4.00 | -- | 7.00 | 3.40 | 9.60 | 2.80 |
| Deferred:Federal(United States) | (11.00) | (22.10) | (7.50) | (178.20) | 69.70 | 92.90 | 53.20 | 21.00 | (20.40) | (2.30) |
| Deferred:State(United States) | (4.90) | 1.10 | 1.00 | (0.80) | 0.50 | 1.80 | (1.90) | 0.90 | 0.50 | 3.30 |
| Provision for Income Taxes | 123.90 | 219.80 | 198.00 | 191.90 | 257.60 | 241.50 | 254.00 | 187.50 | 170.80 | 228.30 |
| Net earnings from continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income (loss) from discontinued operations, net of income taxes | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Income (Loss) Available to Common Shareholders | 23.80 | 465.70 | 556.70 | 545.40 | 443.70 | 419.20 | 427.60 | 288.00 | 197.60 | 251.60 |
| Earnings Per Share (Basic) - Cont Ops | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| EPS (Basic) : Disc Ops | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Basic) | 0.41 | 7.78 | 8.62 | 8.13 | 6.33 | 5.46 | 5.38 | 3.69 | 2.49 | 3.08 |
| Earnings Per Share (Diluted) - Cont Ops | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Earnings Per Share (Diluted) - Disc Ops | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Diluted) | 0.41 | 7.72 | 8.56 | 8.04 | 6.27 | 5.40 | 5.30 | 3.62 | 2.47 | 3.04 |
| Weighted Average Shares Outstanding (Basic) | 58.00 | 59.90 | 64.60 | 67.10 | 70.10 | 76.80 | 79.50 | 78.00 | 79.50 | 81.60 |
| Weighted Average Shares Outstanding (Diluted) | 58.30 | 60.30 | 65.10 | 67.90 | 70.80 | 77.70 | 80.70 | 79.60 | 80.10 | 82.80 |