Borrowings (Australian NAB Corporate Term Loan (AU)) (Narrative) (Details) $ in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024 AUD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2024 AUD ($)	Apr. 04, 2024 AUD ($)
NAB Guarantee Facility [Member]
Debt Instrument [Line Items]
Maturity date	Jul. 31, 2026
Interest rate collar transaction floor rate		4.18%	4.18%
Interest rate collar transaction cap rate		4.78%	4.78%
Australian NAB Corporate Loan Facility Tier 3 [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 100.0
Spread on variable interest rate	1.75%
Australian NAB Corporate Loan Facility Tier 3 [Member] | Core Facility [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			40.0
Australian NAB Corporate Loan Facility Tier 3 [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			60.0
Australian NAB Bank Guarantee Facility Tier 3 [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 5.0
Spread on variable interest rate	1.90%
Maturity date	Jul. 31, 2025
Debt amount under interest rate agreement			50.0
Corporate Loan Facility [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			100.0
Debt Instrument, Quarterly repayment	$ 1.5
Bank Guarantee Facility [Member]
Debt Instrument [Line Items]
Line of credit			$ 3.0
National Australia Bank Bridge Facility [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity				$ 20.0
Maturity date	Apr. 30, 2025