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v3.21.2

Derivative Instruments and Hedging Activities - Summary of Active Derivative Instruments (Details) | 9 Months Ended
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Sep. 30, 2021 USD ($) MMBTU $ / MMBTU
Designated | Interest Rate Swap October 2029 |
Derivative [Line Items] |
Term of contract, years | 11 years
Fixed interest rate, percentage | 5.77%
Initial Notional Amount ($) | $ 9,200,000
Designated | Interest Rate Swap June 2033 |
Derivative [Line Items] |
Term of contract, years | 15 years
Fixed interest rate, percentage | 5.24%
Initial Notional Amount ($) | $ 10,000,000
Designated | Interest Rate Swap - December 2027 |
Derivative [Line Items] |
Term of contract, years | 10 years
Fixed interest rate, percentage | 4.74%
Initial Notional Amount ($) | $ 14,100,000
Designated | Interest Rate Swap - December 2038 |
Derivative [Line Items] |
Term of contract, years | 15 years
Fixed interest rate, percentage | 3.26%
Initial Notional Amount ($) | $ 14,084,000
Designated | Interest Rate Swap - February 2023 |
Derivative [Line Items] |
Term of contract, years | 7 years
Fixed interest rate, percentage | 2.19%
Initial Notional Amount ($) | $ 20,746,000
Designated | Interest Rate Swap - June 2028 |
Derivative [Line Items] |
Term of contract, years | 8 years
Fixed interest rate, percentage | 3.70%
Initial Notional Amount ($) | $ 14,643,000
Designated | Interest Rate Swap - June 2028 |
Derivative [Line Items] |
Term of contract, years | 8 years
Fixed interest rate, percentage | 3.70%
Initial Notional Amount ($) | $ 10,734,000
Designated | Interest Rate Swap - March 2024 |
Derivative [Line Items] |
Term of contract, years | 15 years 6 months
Fixed interest rate, percentage | 5.40%
Initial Notional Amount ($) | $ 13,081,000
Not Designated | Interest Rate Swap March 2033 |
Derivative [Line Items] |
Term of contract, years | 13 years
Fixed interest rate, percentage | 0.93%
Initial Notional Amount ($) | $ 9,505,000
Not Designated | Interest Rate Swap March 2033 |
Derivative [Line Items] |
Term of contract, years | 13 years
Fixed interest rate, percentage | 0.93%
Initial Notional Amount ($) | $ 6,968,000
Not Designated | Interest Rate Swap - September 2023 |
Derivative [Line Items] |
Term of contract, years | 2 years 9 months
Fixed interest rate, percentage | 0.41%
Initial Notional Amount ($) | $ 26,250,000
Not Designated | Commodity Contract - June 2024 |
Derivative [Line Items] |
Term of contract, years | 3 years 6 months
Active commodity swap, price (in usd per unit) | $ / MMBTU | 2.65
Nonmonetary notional amount (in MMBtus) | MMBTU | 3,296,160
Not Designated | Make-whole Provisions December 2038 | Other liabilities |
Derivative [Line Items] |
Liability derivatives, fair value | $ 151,000
Not Designated | Make-whole Provisions April 2031 | Other liabilities |
Derivative [Line Items] |
Liability derivatives, fair value | 48,000
Not Designated | Make-whole Provisions February 2034 | Other liabilities |
Derivative [Line Items] |
Liability derivatives, fair value | 62,000
Not Designated | Make-whole Provision December 2027 | Other liabilities |
Derivative [Line Items] |
Liability derivatives, fair value | 53,000
Not Designated | Make-whole Provision May 2028 | Other liabilities |
Derivative [Line Items] |
Liability derivatives, fair value | 14,000
Not Designated | Make-whole Provision April 2045 | Other liabilities |
Derivative [Line Items] |
Liability derivatives, fair value | 221,000
Not Designated | Make-whole Provision March 2046 | Other liabilities |
Derivative [Line Items] |
Liability derivatives, fair value | $ 4,166,000

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