CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Supplemental Income Statement Elements [Abstract] | |||
| Tax portion of foreign currency translation adjustment | $ (36) | $ (54) | $ (203) |
| Service | |||
| Supplemental Income Statement Elements [Abstract] | |||
| Depreciation, amortization, and accretion, cost of revenue | 69,401 | 85,481 | 102,901 |
| Product | |||
| Supplemental Income Statement Elements [Abstract] | |||
| Depreciation, amortization, and accretion, cost of revenue | 8,993 | 9,758 | 14,039 |
| Related parties | Service | |||
| Supplemental Income Statement Elements [Abstract] | |||
| Depreciation, amortization, and accretion, cost of revenue | $ 0 | $ 0 | $ 0 |
| X | ||||||||||
- Definition Amount of expense for allocation of cost of tangible and intangible assets over their useful lives directly used in production of good and rendering of service. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|