XML 22 R11.htm IDEA: XBRL DOCUMENT
v3.21.1

Property and Equipment, Net | 3 Months Ended
--- | ---
Mar. 31, 2021
Property Plant And Equipment [Abstract] |
Property and Equipment, Net | 5. PROPERTY AND EQUIPMENT, NET Property and equipment are stated at cost or estimated fair value for assets acquired through business combinations. Depreciation and amortization are provided using the straight-line method over the estimated useful lives of the assets. Leasehold improvements are amortized using the straight-line method over the shorter of the remaining lease term, including options that are deemed to be reasonably assured, or the estimated useful life of the improvement. Property and equipment, net, consisted of the following:
|  | Estimated |  | March 31, |  |  | December 31, |
|  | Useful Life |  | 2021 |  |  | 2020 |
Lab and test equipment |  | 7 years |  | $ | 19,017 |  |  | $ | 18,631 |
Vehicles |  | 5 years |  |  | 14,047 |  |  |  | 13,320 |
Equipment |  | 3–7 years |  |  | 33,263 |  |  |  | 32,177 |
Furniture and fixtures |  | 7 years |  |  | 3,023 |  |  |  | 2,938 |
Leasehold improvements |  | 7 years |  |  | 6,884 |  |  |  | 6,767 |
Aircraft |  | 10 years |  |  | 834 |  |  |  | 834 |
Building |  | 39 years |  |  | 2,975 |  |  |  | 2,975 |
|  |  |  |  | 80,043 |  |  |  | 77,642 |
Land |  |  |  |  | 725 |  |  |  | 725 |
Construction in progress |  |  |  |  | 489 |  |  |  | 219 |
Less accumulated depreciation |  |  |  |  | (46,316 | ) |  |  | (44,187 | )
Total property and equipment— net |  |  |  | $ | 34,941 |  |  | $ | 34,399 |
Total depreciation expense included in the unaudited condensed consolidated statements of operations was $2.2 million and $2.0 million for the three months ended March 31, 2021 and March 31, 2020, respectively.

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration