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v3.23.1

Long-Term Debt - Additional Information (Details) $ in Thousands | 1 Months Ended | 3 Months Ended
--- | --- | ---
Mar. 31, 2023 USD ($) Contract | Mar. 31, 2023 USD ($) | Mar. 31, 2022 USD ($)
Debt Instrument [Line Items] |  |  |
Proceeds from issuance of long-term debt |  | $ 250,000 | $ 399,856
Repayments of short-term debt |  | $ 150,000 |
5.66% Due in 2053 [Member] | First Mortgage [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Proceeds from issuance of long-term debt | $ 250,000 |  |
Debt instrument interest rate percentage | 5.66% | 5.66% |
Debt instrument maturity year | 2053 |  |
5.66% Due in 2053 [Member] | Interest Rate Swap [Member] | First Mortgage [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Number of interest rate swaps settled | Contract | 4 |  |
Notional amount | $ 40,000 | $ 40,000 |
Net payments from settlement of derivatives | $ 7,500 |  |

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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