Debt - Summary of Issuances of Senior Notes (Details) - Issuance of Senior Notes [Member] $ in Thousands, $ in Thousands	6 Months Ended
	Jun. 30, 2025 CAD ($)	Jun. 30, 2025 USD ($)
Debt Instrument [Line Items]
Aggregate Principal		$ 1,770,428	[1]
Interest Rate	4.80%	4.80%
Weighted Average [Member]
Debt Instrument [Line Items]
Years	8 years 2 months 12 days
February 2033 Senior Notes [Member] | CAD
Debt Instrument [Line Items]
Debt Instrument maturity date	2033-02
Aggregate Principal	$ 750,000
Interest Rate	4.20%	4.20%
February 2033 Senior Notes [Member] | CAD | Weighted Average [Member]
Debt Instrument [Line Items]
Years	8 years
February 2033 Senior Notes [Member] | USD
Debt Instrument [Line Items]
Aggregate Principal		$ 520,428	[1]
January 2031 Senior Notes [Member] | USD
Debt Instrument [Line Items]
Aggregate Principal		$ 1,250,000	[1]
Interest Rate	5.10%	5.10%
January 2031 Senior Notes [Member] | USD | Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument maturity date	2031-01
January 2031 Senior Notes [Member] | USD | Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument maturity date	2035-05
January 2031 Senior Notes [Member] | USD | Weighted Average [Member]
Debt Instrument [Line Items]
Years	8 years 3 months 18 days

[1] The exchange rate used to calculate into U.S. dollars was the spot rate at the settlement date.