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Leases - Narratives (Details) | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2021 USD ($) | Mar. 31, 2020 USD ($) | Sep. 30, 2021 USD ($) | Aug. 31, 2021 | Jul. 31, 2021 a | Dec. 31, 2020 USD ($)
Lessee, Lease, Description |  |  |  |  |  |
Operating lease, right-of-use asset | $ 8,474,000 |  | $ 8,474,000 |  |  | $ 8,984,000
Operating lease liability | 2,099,000 |  | 2,099,000 |  |  | $ 2,320,000
Impairment of right-of-use assets | $ 0 | $ 7,400,000 | $ 0 |  |  |
Warehouse facility in Monahans, TX |  |  |  |  |  |
Lessee, Lease, Description |  |  |  |  |  |
Operating lease term |  |  |  | 5 years |  |
Property In Waller, TX | Land |  |  |  |  |  |
Lessee, Lease, Description |  |  |  |  |  |
Area of Land | a |  |  |  |  | 15 |
Property In Waller, TX | Building |  |  |  |  |  |
Lessee, Lease, Description |  |  |  |  |  |
Area of property (sqft.) | a |  |  |  |  | 38,000 |
Adjustment |  |  |  |  |  |
Lessee, Lease, Description |  |  |  |  |  |
Operating lease, right-of-use asset |  | 6,200,000 |  |  |  |
Operating lease liability |  | $ 6,200,000 |  |  |  |

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- Definition Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919359-209981 + Details
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