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Business Combinations (Narrative) (Details) - USD ($) $ in Millions |  | 9 Months Ended |
--- | --- | --- | ---
Dec. 20, 2018 | Feb. 29, 2020 | Feb. 28, 2019 | May 31, 2019
Business Acquisition [Line Items] |  |  |  |
Restricted cash |  | $ 66.4 | $ 134.4 |
Goodwill |  | $ 1,789.8 |  | $ 1,782.6
Oasis Outsourcing Group Holdings, L.P. [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Effective acquisition date |  | Dec. 20, 2018 |  |
Purchase price | $ 992.2 |  |  |
Restricted cash | 132.1 |  |  |
Acquisition financed amount | 800.0 |  |  |
Cash acquired | 262.3 |  |  |
Amortizable intangible assets | 310.9 |  |  |
Goodwill | $ 976.6 |  |  |
Excluded incurred costs related to acquisition |  |  | 2.7 |
Excluded incurred costs related to acquisition, net of tax |  |  | $ 2.0 |
Oasis Outsourcing Group Holdings, L.P. [Member] | Weighted Average [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Amortization period | 10 years |  |  |

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- Definition Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e848-128460 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e845-128460 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e1043-128460 + Details
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