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Investment in Films and Television Programs and Licensed Program Rights (Impairments) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2020
Segment Reporting Information [Line Items] |  |  |
Write downs on investments in films and television programs and licensed program rights | $ 73.0 | $ 45.1 | $ 135.5
COVID-19 related charges | (3.4) | 67.5 | 50.2
Not included in segment operating results |  |  |
Segment Reporting Information [Line Items] |  |  |
Write downs on investments in films and television programs and licensed program rights | 36.9 | 15.4 | 91.6
Write-downs to fair value related to motion picture titles | 0.0 | 15.4 | 13.1
COVID-19 related charges |  |  | 15.1
Programming and content charges |  |  | 76.5
Motion Picture | Reportable Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Write downs on investments in films and television programs and licensed program rights | 1.2 | 19.4 | 42.1
Television Production | Reportable Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Write downs on investments in films and television programs and licensed program rights | $ 34.9 | $ 10.3 | $ 1.8

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- Definition Amount of impairment loss on capitalized cost for film predominantly monetized on its own and film group. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 926 -SubTopic 20 -Section 50 -Paragraph 4C -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120154696&loc=SL120155252-107959 + Details
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