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Programming Content - Summary of Tabular Form of Estimated Future Amortization Expense For Film Programs - (Details) - Starz Business of Lions Gate Entertainment Corp - USD ($) $ in Millions | Mar. 31, 2027 | Mar. 31, 2026 | Mar. 31, 2025
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Licensed program rights - 2025 |  |  | $ 475.1
Licensed program rights - 2026 |  | $ 161.2 |
Licensed program rights - 2027 | $ 108.8 |  |
Released owned and produced films and television programs - 2025 |  |  | $ 5.0
Released owned and produced films and television programs - 2026 |  | $ 3.9 |
Released owned and produced films and television programs - 2027 | $ 4.3 |  |

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- Definition Amount of amortization for right acquired by broadcaster under license agreement for program material expected to be recognized within first operating cycle following most recent annual statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 920 -SubTopic 350 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478609/920-350-50-3 + Details
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- Definition Amount of amortization for right acquired by broadcaster under license agreement for program material expected to be recognized within third operating cycle following most recent annual statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 920 -SubTopic 350 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478609/920-350-50-3 + Details
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- Definition Amount of amortization for right acquired by broadcaster under license agreement for program material expected to be recognized within second operating cycle following most recent annual statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 920 -SubTopic 350 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478609/920-350-50-3 + Details
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- Definition Amount of amortization for released film predominantly monetized on its own and expected to be recognized within first operating cycle following most recent annual statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 926 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483154/926-20-50-4B + Details
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