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v3.22.1

Property, Plant, and Equipment | 3 Months Ended
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Mar. 31, 2022
Property, Plant and Equipment [Abstract] |
Property, Plant, and Equipment |
(5) | Property, Plant, and Equipment
Property, plant, and equipment consist of the following (in thousands):
|  | March 31, 2022 |  |  | December 31, 2021 |  |  | Estimated Useful Life |
Buildings and land |  | $ | 1,222 |  |  | $ | 1,222 |  |  |  | 30 years- Buildings |
Enterprise hardware and software |  |  | 1,858 |  |  |  | 1,858 |  |  |  | 3 years |
Leaseholds |  |  | 1,788 |  |  |  | 1,796 |  |  |  | Lesser of lease term or estimated useful life |
Equipment |  |  | 1,184 |  |  |  | 1,094 |  |  |  | 7 years |
Furniture |  |  | 202 |  |  |  | 203 |  |  |  | 5 years |
Property, plant and equipment, gross |  |  | 6,254 |  |  |  | 6,173 |  |  |  |  |
Accumulated depreciation |  |  | (4,848 | ) |  |  | (4,825 | ) |  |  |  |
Property, plant and equipment, net |  | $ | 1,406 |  |  | $ | 1,348 |  |  |  |  |
Depreciation expense for the three months ended March 31, 2022 was approximately $31,000 as compared to approximately $39,000 for the same period in 2021.

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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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