| Fiscal period | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 |
|---|
| Period End Date | 9/30/2021 | 9/30/2020 | 9/30/2019 | 9/30/2018 | 9/30/2017 | 9/30/2016 | 9/30/2015 | 9/30/2014 | 9/30/2013 | 9/30/2012 |
|---|
| Revenue | 4,254.49 | 3,461.54 | 2,886.82 | 2,392.24 | 2,450.96 | 2,403.36 | 2,099.82 | 1,700.91 | 1,331.28 | 1,050.15 |
| Total Revenues | 4,254.49 | 3,461.54 | 2,886.82 | 2,392.24 | 2,450.96 | 2,403.36 | 2,099.82 | 1,700.91 | 1,331.28 | 1,050.15 |
| Cost of Revenue | 3,307.51 | 2,750.54 | 2,215.63 | 1,797.85 | 1,839.06 | 1,841.17 | 1,587.10 | 1,248.79 | 945.25 | 762.20 |
| Write-off of deferred contract costs | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gross Profit | 946.98 | 711.00 | 671.18 | 594.39 | 611.91 | 562.19 | 512.72 | 452.12 | 386.03 | 287.94 |
| Amortization of goodwill and other acquisition-related intangibles | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Amortization of intangible assets | 44.36 | 35.63 | 33.05 | 10.31 | 12.21 | 13.38 | 9.35 | 5.89 | 4.88 | -- |
| Selling, general and administrative expenses | 494.09 | 387.09 | 321.02 | 285.24 | 284.59 | 269.09 | 238.79 | 220.93 | 193.83 | 160.61 |
| Acquisition-related expenses | -- | -- | -- | -- | -- | -- | 4.75 | 0.00 | 2.17 | -- |
| Gain on sale of business | -- | -- | -- | -- | (0.65) | (6.88) | 0.00 | 0.00 | -- | -- |
| Merger, deferred compensation and ESOP expense | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Restructuring Costs | -- | -- | -- | 3.35 | 2.24 | 0.00 | 0.00 | -- | -- | -- |
| Gain (loss) on sale of building | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Legal and settlement (expense) recovery | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Operating Income (Loss) | 408.53 | 288.28 | 317.11 | 295.48 | 313.51 | 286.60 | 259.83 | 225.31 | 185.16 | 127.33 |
| Interest expense | 14.74 | 2.06 | 2.96 | 1.00 | 2.16 | 4.13 | 1.40 | 0.00 | 0.00 | -- |
| Interest and other income, net | -- | -- | -- | -- | -- | -- | -- | -- | -- | 4.17 |
| Other income | (10.11) | 0.84 | 3.17 | 4.73 | 2.89 | 3.50 | 1.39 | 2.06 | 3.87 | -- |
| Income (loss) before income taxes | 383.68 | 287.06 | 317.32 | 299.21 | 314.24 | 285.97 | 259.82 | 227.37 | 189.02 | 131.51 |
| Provision (benefit) for income taxes | 92.48 | 72.55 | 76.83 | 78.39 | 102.05 | 105.81 | 99.77 | 81.97 | 71.67 | 55.68 |
| Deferred tax expense: Foreign | (3.46) | (1.92) | (2.98) | (0.29) | (1.37) | (3.03) | (1.83) | 0.97 | (1.20) | (1.53) |
| Current provision: Federal | 62.06 | 65.74 | 37.12 | 42.32 | 70.48 | 69.03 | 74.05 | 55.66 | 43.20 | 36.37 |
| Current provision: State and local | 20.08 | 28.12 | 14.48 | 13.46 | 15.59 | 15.60 | 15.33 | 12.00 | 11.26 | 9.01 |
| Current provision: Foreign | 16.92 | (2.15) | 12.56 | 15.90 | 11.22 | 15.54 | 9.58 | 11.42 | 14.82 | 13.57 |
| Deferred tax expense: Federal | (2.53) | (12.98) | 12.63 | 4.11 | 5.49 | 7.78 | 2.23 | 1.75 | 2.74 | (1.27) |
| Deferred tax expense: State and local | (0.59) | (4.25) | 3.01 | 2.90 | 0.64 | 0.90 | 0.40 | 0.18 | 0.85 | (0.47) |
| Deferred tax expense (benefit) | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income (loss) from Continuing Operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Discontinued operations : Income (loss) from discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Discontinued operations : Loss on disposal | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income Before Cumulative Effect Of Accounting Change | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cumulative effect of accounting change, net of tax benefit | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net income | 291.20 | 214.51 | 240.50 | 220.82 | 212.18 | 180.16 | 160.05 | 145.40 | 117.35 | 75.83 |
| Income attributable to non-controlling interests | 0.00 | 0.00 | (0.33) | 0.07 | 2.76 | 1.80 | 2.28 | (0.04) | 0.62 | (0.30) |
| Net Income (loss) Available to Common Shareholders | 291.20 | 214.51 | 240.82 | 220.75 | 209.43 | 178.36 | 157.77 | 145.44 | 116.73 | 76.13 |
| EPS (Basic) : Income (loss) from continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Earning before cumulative effect of accounting change | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| EPS (Basic) : Income (loss) from Discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cumulative effect of accounting change | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Basic) | 4.69 | 3.40 | 3.73 | 3.37 | 3.19 | 2.71 | 2.37 | 2.15 | 1.71 | 1.12 |
| EPS (Diluted) : Income (loss) from Continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Earning before cumulative effect of accounting change | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| EPS (Diluted) : Income (loss) from Discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cumulative effect of accounting change | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Diluted) | 4.67 | 3.39 | 3.72 | 3.35 | 3.17 | 2.69 | 2.35 | 2.11 | 1.67 | 1.09 |
| Weighted Average Shares Outstanding (Basic) | 62.07 | 63.06 | 64.50 | 65.50 | 65.63 | 65.82 | 66.68 | 67.68 | 68.17 | 67.73 |
| Weighted Average Shares Outstanding (Diluted) | 62.37 | 63.32 | 64.82 | 65.93 | 66.07 | 66.23 | 67.28 | 69.09 | 69.89 | 69.61 |