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

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Fixed interest rate related to the interest rate derivative.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Debt (Nonrecourse Debt) (Details) $ in Millions	1 Months Ended	12 Months Ended
Debt (Nonrecourse Debt) (Details) $ in Millions	Aug. 31, 2019 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2021 AUD ($)	May 22, 2019 USD ($)	May 22, 2019 AUD ($)	Dec. 09, 2011 USD ($)
Debt Instrument [Line Items]
Long-Term Debt		$ 2,625,959,000	$ 2,561,881,000
Gain (loss) on extinguishment of debt		4,693,000	$ 5,319,000	$ (4,795,000)
Long-term debt		$ 2,967,645,000
Interest Rate Swap
Debt Instrument [Line Items]
Derivative, fixed interest rate	4.22%	4.22%			4.22%
LIBOR
Debt Instrument [Line Items]
Debt instrument basis spread on variable rate	200.00%
Non Recourse Debt 2011 Revenue Bonds
Debt Instrument [Line Items]
Long-Term Debt								$ 54,400,000
Nonrecourse
Debt Instrument [Line Items]
Long-term debt		$ 310,108,000
Nonrecourse \| Ravenhall
Debt Instrument [Line Items]
Debt instrument, maturity date		Mar. 31, 2042
Debt issuance costs, gross		$ 7,500,000
Nonrecourse \| Ravenhall \| Non Recourse Notes
Debt Instrument [Line Items]
Debt instrument, face amount						$ 335,200,000	$ 461.6
Stated interest rate		4.23%			4.23%
Nonrecourse \| Ravenhall \| National Australia Bank Limited \| Construction Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 574,500,000			$ 791.0
Debt instrument basis spread on variable rate		200.00%
Notes Payable, Other Payables
Debt Instrument [Line Items]
Debt instrument, maturity date	Sep. 01, 2034
Long-term debt	$ 44,300,000
Debt issuance costs, net		$ 600,000