Debt instrument interest rate number of potential increases in interest rate.

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Debt Instrument, Periodic Payment, Quarterly Principal Payments

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Debt Instrument, Periodic Payment, Quarterly Principal Payments, Year Two

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The effective interest rate at the end of the reporting period.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Debt - Intercompany Note and Intercompany Revolver - Narrative (Details) $ in Millions		6 Months Ended
	May 13, 2024 USD ($)	Sep. 30, 2024 USD ($) Increase	May 08, 2024 USD ($)	Mar. 31, 2024 USD ($)
Debt Instrument [Line Items]
Total corporate debt		$ 1,861.3		$ 1,793.5
Revolving Credit Facility \| Lions Gate Television Inc. \| Minimum
Debt Instrument [Line Items]
Commitment fee (as percent)		0.25%
Revolving Credit Facility \| Lions Gate Television Inc. \| Maximum
Debt Instrument [Line Items]
Commitment fee (as percent)		0.375%
Intercompany Revolver \| Revolving Credit Facility \| Lions Gate Television Inc.
Debt Instrument [Line Items]
Revolving credit facility, maximum borrowing capacity	$ 150.0
Intercompany Revolver \| Revolving Credit Facility \| Lions Gate Television Inc. \| SOFR
Debt Instrument [Line Items]
Basis spread on variable interest rate (as percent)	1.75%
LGTV Revolver \| Revolving Credit Facility \| Lions Gate Television Inc.
Debt Instrument [Line Items]
Revolving credit facility, maximum borrowing capacity		$ 1,100.0
Credit facility, available amount		$ 678.5
LGTV Term Loan A \| Revolving Credit Facility \| Lions Gate Television Inc.
Debt Instrument [Line Items]
Number of possible increases in margin \| Increase		2
Effective interest rate (as percent)		6.70%
LGTV Term Loan A \| Revolving Credit Facility \| Lions Gate Television Inc. \| SOFR
Debt Instrument [Line Items]
Basis spread on variable interest rate (as percent)		0.10%
LGTV Term Loan A \| Revolving Credit Facility \| Lions Gate Television Inc. \| SOFR \| Minimum
Debt Instrument [Line Items]
Coupon rate (as percent)		0.00%
LGTV Term Loan A \| Revolving Credit Facility \| Lions Gate Television Inc. \| Applicable Margin
Debt Instrument [Line Items]
Basis spread on variable interest rate (as percent)		1.75%
LGTV Term Loan A \| Revolving Credit Facility \| Lions Gate Television Inc. \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable interest rate (as percent)		0.75%
LGTV Term Loan A \| Revolving Credit Facility \| Lions Gate Television Inc. \| LIBOR
Debt Instrument [Line Items]
Potential increases in interest rate upon certain increases to leverage ratios, total		50.00%
Potential increase in interest rate upon certain increases to leverage ratios, per increase		25.00%
LGTV Term Loan A \| Term Loans \| Lions Gate Television Inc.
Debt Instrument [Line Items]
Total corporate debt			$ 399.3
Quarterly principal payment (as percent)		1.75%
Quarterly principal payment percent, year two		2.50%
LGTV Term Loan B \| Term Loans \| Lions Gate Television Inc.
Debt Instrument [Line Items]
Total corporate debt			$ 819.2
Effective interest rate (as percent)		7.20%
Quarterly principal payment (as percent)		0.25%
LGTV Term Loan B \| Term Loans \| Lions Gate Television Inc. \| SOFR
Debt Instrument [Line Items]
Basis spread on variable interest rate (as percent)		0.10%
LGTV Term Loan B \| Term Loans \| Lions Gate Television Inc. \| SOFR \| Minimum
Debt Instrument [Line Items]
Coupon rate (as percent)		0.00%
LGTV Term Loan B \| Term Loans \| Lions Gate Television Inc. \| Applicable Margin
Debt Instrument [Line Items]
Basis spread on variable interest rate (as percent)		2.25%
LGTV Term Loan B \| Term Loans \| Lions Gate Television Inc. \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable interest rate (as percent)		1.25%