Segment Information - Reconciliation of Total Segment Adjusted EBITDA to Net Loss (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2020 |
Jun. 30, 2019 |
|
| Segment Reporting [Abstract] | ||||
| Total Segment Adjusted EBITDA | $ 455 | $ 1,615 | $ 768 | $ 3,319 |
| Provision for income taxes | (202) | (273) | (533) | (550) |
| Interest expense | (50) | (55) | (109) | (119) |
| Other income (expense), net | 175 | (207) | 342 | 9 |
| Depreciation and amortization | (2,765) | (2,986) | (5,497) | (5,473) |
| Asset impairment | 0 | 0 | 0 | (226) |
| Stock-based compensation expense | (383) | (324) | (760) | (655) |
| Restructuring costs | (60) | 0 | (120) | 0 |
| Certain legal and professional services fees | (352) | (257) | (1,798) | (1,036) |
| Net loss | $ (3,182) | $ (2,487) | $ (7,707) | $ (4,731) |