CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands |
Common Stock [Member] |
Additional Paid-in Capital [Member] |
Accumulated Deficit [Member] |
Total |
|---|---|---|---|---|
| Beginning Balance at Dec. 31, 2017 | $ 344 | $ 153,167 | $ (128,329) | $ 25,182 |
| Increase (Decrease) in Stockholders' Equity | ||||
| Net loss | (5,639) | (5,639) | ||
| Stock-based compensation | 1,729 | 1,729 | ||
| Exercise of stock options | 3 | 416 | 419 | |
| Ending Balance at Mar. 31, 2018 | 347 | 155,312 | (133,968) | 21,691 |
| Beginning Balance at Dec. 31, 2018 | 389 | 297,319 | (150,726) | 146,982 |
| Increase (Decrease) in Stockholders' Equity | ||||
| Net loss | (9,504) | (9,504) | ||
| Stock-based compensation | 2,315 | 2,315 | ||
| Exercise of stock options | 2 | 948 | 950 | |
| Ending Balance at Mar. 31, 2019 | $ 391 | $ 300,582 | $ (160,230) | $ 140,743 |
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- Definition Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Value of stock issued as a result of the exercise of stock options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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