Notes Payable (Details) - USD ($)	Sep. 29, 2020	May 05, 2020
Green Bonds
Debt Instrument [Line Items]
Debt instrument term	10 years
Term Loan \| 2020 Term Loan
Debt Instrument [Line Items]
Debt instrument term		1 year
Debt instrument face amount		$ 150,000,000.0
Debt instrument extension term (in years)		1 year
Term Loan \| 2020 Term Loan \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		1.50%
Term Loan \| 2020 Term Loan \| LIBOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		0.50%
Notes Payable \| Green Bonds
Debt Instrument [Line Items]
Debt instrument term	10 years
Debt instrument face amount	$ 350,000,000.0
Stated interest rate (percent)	3.44%
Effective interest rate (percent)	4.09%
Debt issuance costs incurred	$ 2,500,000

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.

+ References

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-Publisher FASB
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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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- Definition

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

+ References

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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.

+ References

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

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

+ References

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- Definition

Debt Instrument, Extension, Term

+ References

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