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v3.21.2

Property, Plant, and Equipment (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Property, Plant and Equipment [Line Items] |  |  |  |  |
Property, Plant and Equipment, Gross | $ 6,160,000 |  | $ 6,160,000 |  | $ 6,110,000
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment | (4,849,000) |  | (4,849,000) |  | (5,815,000)
Property and equipment, net of accumulated depreciation and amortization of $4,849 and $5,815, respectively | 1,311,000 |  | 1,311,000 |  | 295,000
Noncash or Part Noncash Divestiture, Amount of Consideration Received |  |  | 1.1 |  |
Payments to Acquire Other Property, Plant, and Equipment |  |  | 1,200,000 |  |
Asset Impairment Charges | 0 | $ 0 | 0 | $ 1,600,000 |
Computer Equipment |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Property, Plant and Equipment, Gross | 3,112,000 |  | $ 3,112,000 |  | 3,826,000
Computer Equipment | Minimum |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Property, Plant and Equipment, Estimated Useful Lives |  |  | 3 |  |
Computer Equipment | Maximum |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Property, Plant and Equipment, Estimated Useful Lives |  |  | 5 |  |
Furniture and Fixtures |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Property, Plant and Equipment, Gross | 1,762,000 |  | $ 1,762,000 |  | 1,867,000
Furniture and Fixtures | Minimum |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Property, Plant and Equipment, Estimated Useful Lives |  |  | 5 |  |
Furniture and Fixtures | Maximum |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Property, Plant and Equipment, Estimated Useful Lives |  |  | 7 |  |
Leaseholds and Leasehold Improvements |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Property, Plant and Equipment, Gross | $ 1,286,000 |  | $ 1,286,000 |  | $ 417,000
Leaseholds and Leasehold Improvements | Minimum |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Property, Plant and Equipment, Estimated Useful Lives |  |  | 3 |  |
Leaseholds and Leasehold Improvements | Maximum |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Property, Plant and Equipment, Estimated Useful Lives |  |  | 7 |  |

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