Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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The amount of cash paid for the settlement of litigation or for other legal issues during the period.

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Discontinued Operations (Narrative) (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended	9 Months Ended
	Dec. 31, 2019	Sep. 30, 2020	Sep. 30, 2020	Oct. 31, 2020
Discontinued Operations, Held-for-sale \| Credit Solutions and Real Property Solutions
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Costs related to sale		$ 0.6	$ 0.6
Discontinued Operations, Disposed of by Sale \| Credit Solutions and Real Property Solutions \| Subsequent Event
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received				$ 9.0
Discontinued Operations, Disposed of by Sale \| AMPS
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Payments for legal settlements	$ 23.0