Debt - Schedule of Senior Unsecured Term Loans (Details) $ in Thousands, $ in Thousands, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2026 USD ($)	Dec. 31, 2025 USD ($)	Sep. 30, 2026 AUD ($)	Sep. 30, 2026 CAD ($)	Jun. 30, 2026 CAD ($)	Dec. 31, 2025 AUD ($)	Dec. 31, 2025 CAD ($)
Debt Instrument [Line Items]
Total principal amount of indebtedness	$ 3,121,779	$ 4,140,235
Revolving Credit Facility
Debt Instrument [Line Items]
Total principal amount of indebtedness	216,240	332,111
2025 Unsecured Term Loan \| Senior Unsecured Term Loans
Debt Instrument [Line Items]
Total principal amount of indebtedness	$ 0	$ 250,000
2025 Unsecured Term Loan \| Senior Unsecured Term Loans \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	0.95%	0.95%
AUD Term Loan Facility \| Senior Unsecured Term Loans
Debt Instrument [Line Items]
Total principal amount of indebtedness	$ 159,754	$ 0	$ 230,000			$ 0
AUD Term Loan Facility \| Senior Unsecured Term Loans \| BBSW
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	0.90%
Tranche A-1 \| Senior Unsecured Term Loans
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		0.10%
Total principal amount of indebtedness	$ 0	$ 375,000
Tranche A-1 \| Senior Unsecured Term Loans \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	0.95%	0.94%
Tranche A-2 \| Senior Unsecured Term Loans
Debt Instrument [Line Items]
Total principal amount of indebtedness	$ 245,947	$ 182,144		$ 350,000	$ 350,000		$ 250,000
Tranche A-2 \| Senior Unsecured Term Loans \| CDOR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	0.90%	0.94%
Delayed Draw Tranche A-3(4) \| Term Loan Delayed Draw Facility
Debt Instrument [Line Items]
Total principal amount of indebtedness	$ 0	$ 270,000
Delayed Draw Tranche A-3(4) \| Term Loan Delayed Draw Facility \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	0.95%	0.94%
Senior Unsecured Term Loans \| Senior Unsecured Term Loans
Debt Instrument [Line Items]
Total principal amount of indebtedness	$ 405,701	$ 1,077,144
Senior Unsecured Revolving Credit Facilities, Tranche 2 \| Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		0.30%