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PROPERTY AND EQUIPMENT, NET (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | $ 27,175 |  | $ 26,733
Less accumulated depreciation | (19,404) |  | (18,894)
Property and equipment, net | 7,771 |  | 7,839
Depreciation expense | 500 | $ 600 |
Tooling and equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | 13,636 |  | 13,465
Furniture and other equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | $ 7,567 |  | 7,379
Useful Life In Years | 5 years |  |
Computer software |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | $ 2,378 |  | 2,378
Useful Life In Years | 5 years |  |
Leasehold improvements |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | $ 3,397 |  | 3,314
Equipment under capital lease |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | $ 197 |  | $ 197
Useful Life In Years | 5 years |  |
Minimum | Tooling and equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Useful Life In Years | 7 years |  |
Minimum | Leasehold improvements |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Useful Life In Years | 3 years |  |
Maximum | Tooling and equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Useful Life In Years | 15 years |  |
Maximum | Leasehold improvements |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Useful Life In Years | 6 years |  |

X
- Definition Amount of accumulated depreciation and amortization from property, plant, and equipment, excluding underlying asset under operating lease. + References No definition available. + Details
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- Definition Amount, after accumulated depreciation and amortization, of property, plant, and equipment, excluding underlying asset under operating lease. + References No definition available. + Details
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- Definition Amount, before accumulated depreciation and amortization, of property, plant, and equipment, excluding underlying asset under operating lease. Amount, before accumulated depreciation and amortization, of property, plant, and equipment, excluding underlying asset under operating lease. Amount, before accumulated depreciation and amortization, of property, plant, and equipment, excluding underlying asset under operating lease. Amount, before accumulated depreciation and amortization, of property, plant, and equipment, excluding underlying asset under operating lease. + References No definition available. + Details
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: 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=121586364&loc=d3e3602-108585 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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