Significant Balance Sheet Components - Schedule of Inventory (Details) - USD ($) $ in Thousands |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Significant Balance Sheet Components [Abstract] | ||
| Devices – for resale | $ 13,559 | $ 11,319 |
| Raw materials | 4,522 | 8,826 |
| Accessories | 1,450 | 1,686 |
| Total inventory | $ 19,531 | $ 21,831 |
| X | ||||||||||
- Definition Inventory accessories. No definition available.
|
| X | ||||||||||
- Definition Inventory devices for resale. No definition available.
|
| X | ||||||||||
- Definition Significant balance sheet components. No definition available.
|
| X | ||||||||||
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|