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Joint Venture Transactions (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 24, 2020 | Sep. 30, 2021 | Sep. 24, 2020
Gain (Loss) on Disposition of Property Plant Equipment | $ 868,000 | $ (251,000) | $ 2,908,000 | $ (299,000)
Joint Venture [Member] |  |  |  |
Recapitalization of investment value | $ 0 |  | 0 |
Sale of interest in equity investment |  |  | 4,150,000 |
Gain (Loss) on Disposition of Property Plant Equipment |  |  | $ 2,079,000 |

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- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. + 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=123570139&loc=d3e3602-108585 + Details
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