Related Party Transactions (Transactions with Equity Method Investees) (Details) - USD ($) $ in Millions	12 Months Ended
Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Consolidated Balance Sheets
Accounts receivable	$ 753.0	$ 582.1
Other assets, noncurrent	900.7	616.1
Accounts payable	327.6	368.1
Other accrued liabilities	355.1	273.4
Deferred revenue	187.6	147.2
Other liabilities	556.4	317.9
Consolidated Statements of Operations
Revenues	4,016.9	3,854.8	$ 3,604.3
Direct operating	2,189.2	2,312.5	2,064.2
Interest and other income	22.1	6.4	30.8
Equity Method Investees
Consolidated Balance Sheets
Accounts receivable	11.1	14.8
Investment in films and television programs	2.2	7.9
Other assets, noncurrent	0.0	45.8
Total due from related parties	13.3	68.5
Accounts payable	16.8	16.8
Other accrued liabilities	0.0	6.7
Participations and residuals, current	5.5	7.5
Participations and residuals, noncurrent	1.3	2.0
Deferred revenue	0.1	0.0
Other liabilities	0.0	41.4
Total due to related parties	23.7	74.4
Consolidated Statements of Operations
Revenues	4.2	6.1	4.1
Direct operating	5.0	8.3	6.5
Distribution and marketing expense	0.8	0.4	0.2
Interest and other income	$ 0.0	$ 1.7	$ 3.1

The amount of expense recognized that includes amortization of film and television production or acquisition costs, participation and residual expenses, provision for doubtful accounts, and foreign exchange gains and losses. Participation costs represent contingent consideration payable based on the performance of the film to parties associated with the film, including producers, writers, directors or actors, etc. Residuals represent amounts payable to various unions or guilds.

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