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Property, Plant and Equipment | 12 Months Ended
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Dec. 31, 2021
Property, Plant and Equipment [Abstract] |
Property, Plant and Equipment | (5) Property, Plant and Equipment Property, plant and equipment as of December 31, 2021 and 2020 consist of the following:
In thousands |  | Useful Life (in years) |  | December 31, 2021 |  |  | December 31, 2020 |
Furniture and fixtures |  | 5 |  | $ | 1,633 |  |  | $ | 1,699 |
Leasehold improvements |  | lesser of useful life or lease term |  |  | 869 |  |  |  | 1,026 |
Software |  | 3 - 5 |  |  | 617 |  |  |  | 617 |
Computer equipment |  | 3 - 5 |  |  | 227 |  |  |  | 290 |
Property, plant and equipment |  |  |  |  | 3,346 |  |  |  | 3,632 |
Accumulated depreciation and amortization |  |  |  |  | (1,921 | ) |  |  | (1,616 | )
Property, plant and equipment, net |  |  |  | $ | 1,425 |  |  | $ | 2,016 |
The Company provides for depreciation and amortization using the straight-line method by charges to operations in amounts that depreciate the cost of the fixed asset over its estimated useful life. Depreciation expense for the years ended December 31, 2021, 2020, and 2019 were $0.6 million, $0.6 million, and $0.2 million, respectively. Upon retirement or sale of assets, the cost of the assets disposed and the related accumulated depreciation are removed from the consolidated balance sheet and any resulting gain or loss is credited or expensed to operations. Repairs and maintenance costs are expensed as incurred.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
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