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Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Schedule of Intangible Assets by Major Class |  |
Gross Carrying Amount | $ 837.3 | $ 822.5
Accumulated Amortization | (406.0) | (346.2)
Net | 431.3 | 476.3
Certificates of need |  |
Schedule of Intangible Assets by Major Class |  |
Gross Carrying Amount | 197.3 | 197.2
Accumulated Amortization | (54.5) | (40.4)
Net | 142.8 | 156.8
Licenses |  |
Schedule of Intangible Assets by Major Class |  |
Gross Carrying Amount | 187.9 | 187.3
Accumulated Amortization | (107.4) | (94.1)
Net | 80.5 | 93.2
Noncompete agreements |  |
Schedule of Intangible Assets by Major Class |  |
Gross Carrying Amount | 75.2 | 74.2
Accumulated Amortization | (65.8) | (62.3)
Net | 9.4 | 11.9
Trade name - Encompass |  |
Schedule of Intangible Assets by Major Class |  |
Gross Carrying Amount | 135.2 | 135.2
Accumulated Amortization | 0.0 | 0.0
Net | 135.2 | 135.2
Trade names |  |
Schedule of Intangible Assets by Major Class |  |
Gross Carrying Amount | 44.3 | 41.6
Accumulated Amortization | (25.5) | (22.4)
Net | 18.8 | 19.2
Internal-use Software |  |
Schedule of Intangible Assets by Major Class |  |
Gross Carrying Amount | 184.2 | 173.8
Accumulated Amortization | (141.4) | (116.0)
Net | 42.8 | 57.8
Market access assets |  |
Schedule of Intangible Assets by Major Class |  |
Gross Carrying Amount | 13.2 | 13.2
Accumulated Amortization | (11.4) | (11.0)
Net | $ 1.8 | $ 2.2

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