UNAUDITED INTERIM CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' (DEFICIT) EQUITY - USD ($) shares in Thousands, $ in Thousands |
Total |
Capital Stock [Member] |
Shares to be Issued [Member] |
Additional Paid-in-Capital [Member] |
Accumulated Deficit [Member] |
|---|---|---|---|---|---|
| Beginning balance, Shares at Dec. 31, 2021 | 171,718 | 1,531 | |||
| Beginning balance at Dec. 31, 2021 | $ (23,639) | $ 776,462 | $ (801,632) | ||
| Share-based compensation | 1,464 | 1,464 | |||
| Net loss | (10,102) | (10,102) | |||
| Ending balance, Shares at Mar. 31, 2022 | 171,718 | 1,531 | |||
| Ending balance at Mar. 31, 2022 | (32,277) | 777,926 | (811,734) | ||
| Beginning balance, Shares at Dec. 31, 2022 | 6,403,289 | ||||
| Beginning balance at Dec. 31, 2022 | 10,989 | 1,262,012 | (1,251,023) | ||
| Share-based compensation, shares | 43,558 | ||||
| Share-based compensation | 1,489 | 1,489 | |||
| Share settlement for taxes paid related to restricted stock units, shares | (7,776) | ||||
| Share settlement for taxes paid related to restricted stock units | (201) | (201) | |||
| Net loss | (18,595) | (18,595) | |||
| Ending balance, Shares at Mar. 31, 2023 | 6,439,071 | ||||
| Ending balance at Mar. 31, 2023 | $ (6,318) | $ 1,263,300 | $ (1,269,618) |
| X | ||||||||||
- Definition Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement. No definition available.
|
| X | ||||||||||
- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
|
| X | ||||||||||
- Definition Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement. No definition available.
|
| X | ||||||||||
- Definition Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|