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Discontinued Operations (Narrative) (Details) - CRM Business Franchise - Discontinued Operations - USD ($)
$ in Millions
3 Months Ended
Apr. 30, 2018
Mar. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Consideration transferred $ 195.9  
Consideration transferred, cash $ 9.2  
Working capital adjustment   $ 16.4
Operating loss from discontinued operations   (1.0)
Tax benefit   $ 0.1