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Debt - Australian Dollar Term Loan (Details) $ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021 AUD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 AUD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 AUD ($)
Debt Instrument [Line Items]
Debt (inclusive of discount)		$ 9,364,451		$ 8,797,424
Australian Dollar Term Loan
Debt Instrument [Line Items]
Debt (inclusive of discount)		$ 223,182	$ 350,000	243,152
Par		99.00%	99.00%
Amount of quarterly installments based on the original principal	$ 8,750
Australian Dollar Term Loan | BBSY
Debt Instrument [Line Items]
Debt (inclusive of discount)		$ 223,530	$ 307,813	$ 244,014	$ 316,563
Debt instrument, basis spread on variable rate	3.875%
Effective interest rate (as a percent)		4.00%	4.00%	3.90%	3.90%

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Debt Instrument, Par, Percentage

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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