| Schedule of estimated useful lives of the assets |
estimated useful lives of the assets as follows:
|
|
|
|
|
Asset Classification
|
|
Useful Life
|
|
Equipment
|
|
3‑5 years
|
|
Furniture and fixtures
|
|
3 years
|
|
Computer equipment
|
|
3 years
|
|
Tooling
|
|
3 years
|
|
Software
|
|
3 years
|
|
Leasehold improvements
|
|
Shorter of asset’s useful life or remaining life of the lease
|
|
|
|
|
|
|
Asset Classification
|
|
Useful Life
|
|
Equipment
|
|
3‑5 years
|
|
Furniture and fixtures
|
|
3 years
|
|
Computer equipment
|
|
3 Years
|
|
Tooling
|
|
3 Years
|
|
Software
|
|
3 Years
|
|
Leasehold improvements
|
|
Shorter of asset’s useful life or remaining life of the lease
|
|
| Schedule of property and equipment-net |
Property and equipment—net consisted of the following at September 30, 2020 and December 31, 2019 (in thousands):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
September 30, 2020
|
|
December 31, 2019
|
|
|
Equipment
|
|
$
|
13,502
|
|
$
|
13,358
|
|
|
Furniture and fixtures
|
|
|
895
|
|
|
895
|
|
|
Computer equipment
|
|
|
1,089
|
|
|
1,089
|
|
|
Tooling
|
|
|
1,823
|
|
|
1,823
|
|
|
Software
|
|
|
1,235
|
|
|
954
|
|
|
Leasehold improvements
|
|
|
13,870
|
|
|
13,880
|
|
|
Construction in process
|
|
|
845
|
|
|
170
|
|
|
Property and equipment—gross
|
|
|
33,259
|
|
|
32,169
|
|
|
Less: accumulated depreciation
|
|
|
(19,658)
|
|
|
(13,782)
|
|
|
Property and equipment—net
|
|
$
|
13,601
|
|
$
|
18,387
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Years Ended December 31,
|
|
|
|
2019
|
|
2018
|
|
Equipment
|
|
$
|
13,358
|
|
$
|
8,306
|
|
Furniture and fixtures
|
|
|
895
|
|
|
875
|
|
Computer equipment
|
|
|
1,089
|
|
|
1,045
|
|
Tooling
|
|
|
1,823
|
|
|
1,303
|
|
Software
|
|
|
954
|
|
|
302
|
|
Leasehold improvements
|
|
|
13,880
|
|
|
13,357
|
|
Construction in process
|
|
|
170
|
|
|
—
|
|
Property and equipment—gross
|
|
|
32,169
|
|
|
25,188
|
|
Less: accumulated depreciation
|
|
|
(13,782)
|
|
|
(6,191)
|
|
Property and equipment—net
|
|
$
|
18,387
|
|
$
|
18,997
|
|