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Derivative Instruments - Narrative (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Apr. 03, 2020 | Mar. 31, 2020 | Jun. 30, 2019 | Dec. 31, 2020 | Dec. 31, 2019 | Apr. 30, 2020
Derivative [Line Items] |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  | $ 1,000
Cash received in settlement of derivatives |  |  |  | $ (3,141,000) | $ 223,000 |
Interest Rate Swap on Line Of Credit | Long |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Put option (as a percent) |  | 0.25% |  |  |  |
Interest Rate Swap on Revolving Credit Facility | Long |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Put option (as a percent) | 0.00% | 0.00% |  |  |  |
Derivative term of contract | 4 years | 4 years |  |  |  |
Derivative notional amount | $ 250,000,000 |  |  |  |  |
Commodity Swap |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Cash received in settlement of derivatives |  |  |  | $ 54,982,000 |  |
Credit Facility |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Debt instrument, face amount |  | $ 175,000,000 |  |  |  |
Revolving Credit Facility |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Debt instrument, face amount |  |  | $ 160,000,000 |  |  |
Credit facility, modification period |  |  | 3 years |  |  |

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- Definition Debt Instrument Modification Period + References No definition available. + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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- Definition The percentage points added to the reference rate to compute the variable rate on the interest rate derivative. + References No definition available. + Details
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- Definition 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 No definition available. + Details
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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959 + Details
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- Definition Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13(h)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
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