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Debt and Line of Credit - Schedule of Unsecured Debt (Details) - USD ($)	1 Months Ended
	Jan. 31, 2024	Jun. 30, 2024	Jan. 11, 2024	Dec. 31, 2023	Jan. 31, 2023	Jan. 31, 2023	Jan. 31, 2023	Apr. 15, 2022	Oct. 05, 2021	Jun. 28, 2021	Oct. 31, 2019
Debt Instrument [Line Items]
Unsecured debt		$ 4,346,500,000		$ 4,242,600,000
Senior Unsecured Notes - January 2033 Maturity
Debt Instrument [Line Items]
Interest Rate						5.70%	5.70%
Principal Amount					$ 400,000,000
Unsecured debt		395,900,000		395,700,000
Senior Unsecured Notes - April 2032 Maturity
Debt Instrument [Line Items]
Interest Rate								4.20%
Principal Amount								$ 600,000,000.0
Unsecured debt		592,800,000		592,600,000
Senior Unsecured Notes - November 2028 Maturity
Debt Instrument [Line Items]
Interest Rate									2.30%
Principal Amount									$ 450,000,000.0
Unsecured debt		447,100,000		446,800,000
Senior Unsecured Notes - July 2031 Maturity - First Tranche
Debt Instrument [Line Items]
Interest Rate										2.70%
Principal Amount										$ 750,000,000.0
Unsecured debt		743,000,000.0		742,400,000
Senior Unsecured Notes
Debt Instrument [Line Items]
Principal Amount		2,700,000,000
Unsecured debt		2,674,600,000		2,177,500,000
Senior Unsecured Notes - January 2029 Maturity
Debt Instrument [Line Items]
Interest Rate			5.50%
Principal Amount			$ 500,000,000.0
Unsecured debt		$ 495,800,000		$ 0
Term			5 years
Net proceeds from offering	$ 495,400,000
Line of Credit and Other Debt \| Minimum \| Term Loan
Debt Instrument [Line Items]
Fixed Interest Rate											1.20%
Fixed Interest Rate											1.20%