SEGMENT INFORMATION - Operating Revenue and Operating Income by Operating Segment (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
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| Segment Reporting Information [Line Items] | ||
| Operating revenue | $ 1,213.0 | $ 957.9 |
| Operating income | 306.6 | 135.9 |
| General Corporate Expense | ||
| Segment Reporting Information [Line Items] | ||
| Operating income | (139.7) | (133.6) |
| Workforce Solutions | Operating Segments | ||
| Segment Reporting Information [Line Items] | ||
| Operating revenue | 480.9 | 301.6 |
| Operating income | 264.8 | 133.5 |
| U.S. Information Solutions | Operating Segments | ||
| Segment Reporting Information [Line Items] | ||
| Operating revenue | 409.4 | 343.2 |
| Operating income | 139.7 | 107.6 |
| International | Operating Segments | ||
| Segment Reporting Information [Line Items] | ||
| Operating revenue | 241.3 | 216.0 |
| Operating income | 27.8 | 15.3 |
| Global Consumer Solutions | Operating Segments | ||
| Segment Reporting Information [Line Items] | ||
| Operating revenue | 81.4 | 97.1 |
| Operating income | $ 14.0 | $ 13.1 |
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- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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