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Discontinued Operations - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Gain (loss) on disposition of assets $ (125,000) $ 343,000
MBP Titan | Discontinued Operations, Disposed of by Means Other than Sale, Abandonment    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Gain (loss) on disposition of assets 464,000 464,000
Gain on lease termination 4,602,000 4,602,000
Income from discontinued operations $ 0 $ 4,526,000