Notes and Bonds Payable - Narrative (Details)						1 Months Ended	3 Months Ended
	Oct. 07, 2025 USD ($)	Sep. 30, 2025 USD ($)	Jul. 25, 2025 USD ($) option tranche	May 01, 2025 USD ($)	Apr. 08, 2025 USD ($)	May 31, 2025 USD ($)	Mar. 31, 2025 USD ($)	Sep. 26, 2025 USD ($)
$200 million Unsecured Term Loan | Medium-term notes
Debt Instrument [Line Items]
Repayments of debt							$ 25,000,000.0
Face amount		$ 200,000,000			$ 200,000,000		200,000,000
Debt fees					$ 100,000
Extension period for maturity date					4 months
Term Loan due October 2025 | Medium-term notes
Debt Instrument [Line Items]
Repayments of debt							10,000,000.0
Face amount							$ 300,000,000	$ 300,000,000
Debt fees								100,000
Term Loan due January 2026 | Medium-term notes
Debt Instrument [Line Items]
Debt fees								$ 100,000
Term Loan due January 2026 | Medium-term notes | Subsequent event
Debt Instrument [Line Items]
Face amount	$ 200,000,000
Outstanding principal repaid	$ 151,300,000
Senior Notes due 2025 6 | Senior notes
Debt Instrument [Line Items]
Repayments of debt						$ 250,000,000
Outstanding principal repaid				$ 250,000,000
Payment of accrued interest				$ 4,800,000
$1.5 billion Unsecured Credit Facility | Line of credit
Debt Instrument [Line Items]
Credit facility		$ 1,500,000,000
$1.5 billion Unsecured Credit Facility | Line of credit | Revolving Credit Facility
Debt Instrument [Line Items]
Repayments of debt			$ 73,400,000
Number of options | option			2
Extension period for maturity date			6 months
Credit facility			$ 1,500,000,000
Number of individual term loan tranches | tranche			5
Letters of credit			$ 120,000,000
Term Loan Agreement | Line of credit
Debt Instrument [Line Items]
Bear interest rate		0.94%
Term Loan Agreement | Line of credit | Minimum
Debt Instrument [Line Items]
Bear interest rate			0.80%
Term Loan Agreement | Line of credit | Maximum
Debt Instrument [Line Items]
Bear interest rate		1.04%	1.60%
Term Loan Due January 31, 2026 | Line of credit
Debt Instrument [Line Items]
Number of options | option			3
Extension period for maturity date			16 months
Credit facility			$ 200,000,000
Term Loan Due June 1, 2026 | Line of credit
Debt Instrument [Line Items]
Number of options | option			2
Extension period for maturity date			6 months
Credit facility			$ 150,000,000
Term Loan Due October 31, 2025 | Line of credit
Debt Instrument [Line Items]
Number of options | option			4
Extension period for maturity date			24 months
Credit facility			$ 300,000,000
Term Loan Due July 20, 2027 | Line of credit
Debt Instrument [Line Items]
Number of options | option			2
Extension period for maturity date			12 months
Credit facility			$ 200,000,000
Term Loan Due January 20, 2028 | Line of credit
Debt Instrument [Line Items]
Number of options | option			1
Extension period for maturity date			12 months
Credit facility			$ 300,000,000
New Credit Facility | Line of credit | Revolving Credit Facility
Debt Instrument [Line Items]
Bear interest rate		0.84%
Facility commitment fee percentage		0.20%
New Credit Facility | Line of credit | Revolving Credit Facility | Minimum
Debt Instrument [Line Items]
Bear interest rate			0.725%
Facility commitment fee percentage			0.125%
New Credit Facility | Line of credit | Revolving Credit Facility | Maximum
Debt Instrument [Line Items]
Bear interest rate			1.40%
Facility commitment fee percentage			0.30%