Senior Notes Payable - Narrative (Details) - Senior Notes - USD ($) $ in Millions			1 Months Ended
	Sep. 28, 2026	Oct. 22, 2025	Jun. 30, 2022	Sep. 30, 2026	May 30, 2023
Debt Instrument [Line Items]
Prepayment period, number of days prior to applicable maturity date	90 days	90 days
Senior Notes, Series A and Series B
Debt Instrument [Line Items]
Principal (in millions)			$ 500.0
Prepayment period, number of days prior to applicable maturity date			90 days
Series A
Debt Instrument [Line Items]
Principal (in millions)				$ 300.0
Interest rate			3.24%	3.24%
Series B
Debt Instrument [Line Items]
Principal (in millions)				$ 200.0
Interest rate			3.35%	3.35%
Series C
Debt Instrument [Line Items]
Principal (in millions)				$ 400.0	$ 400.0
Interest rate				5.50%	5.50%
Senior Notes, Series D And Series E
Debt Instrument [Line Items]
Principal (in millions)		$ 700.0
Prepayment, aggregate principal amount, percentage		5.00%
Series D
Debt Instrument [Line Items]
Principal (in millions)		$ 375.0		$ 375.0
Interest rate		4.89%		4.89%
Series E
Debt Instrument [Line Items]
Principal (in millions)		$ 325.0		$ 325.0
Interest rate		5.13%		5.13%
Series F
Debt Instrument [Line Items]
Principal (in millions)	$ 150.0			$ 150.0
Interest rate	5.84%			5.84%
Prepayment, aggregate principal amount, percentage	5.00%