Debt - LG IP Credit Facility - Narrative (Details) - Secured Debt - LG IP Credit Facility - Line of Credit - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2025	Dec. 31, 2024	Sep. 30, 2024
Debt Instrument [Line Items]
Credit facility, maximum principal amount	$ 1,000.0	$ 850.0	$ 455.0
Periodic payment, principal	$ 25.0
Basis spread on variable interest rate (as percent)	2.25%
Effective interest rate (as percent)	6.57%