Stockholders' Equity - Schedule of Company's Nonvested Stock Options (Details) - $ / shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] | ||
| Balance at beginning | 346,046 | 380,283 |
| Granted | 264,268 | 256,601 |
| Exercised | (30,958) | (2,725) |
| Forfeited | (60,830) | (580) |
| Vested | (224,372) | (287,533) |
| Balance at ending | 294,154 | 346,046 |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] | ||
| Balance at beginning | $ 1.46 | $ 1.21 |
| Granted | 2.22 | 1.72 |
| Exercised | 1.23 | 0.93 |
| Forfeited | 33.20 | 42.66 |
| Vested | 1.50 | 1.35 |
| Balance at ending | $ 2.09 | $ 1.46 |
| X | ||||||||||
- Definition Number of nonvested share options (or share units) exercised during the current period. No definition available.
|
| X | ||||||||||
- Definition Weighted average grant-date fair value of non-vested options exercised. No definition available.
|
| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. No definition available.
|
| X | ||||||||||
- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of non-vested options outstanding. No definition available.
|
| X | ||||||||||
- 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.
|
| X | ||||||||||
- Definition Number of non-vested options forfeited. No definition available.
|
| X | ||||||||||
- Definition Weighted average grant-date fair value of non-vested options forfeited. No definition available.
|
| X | ||||||||||
- Definition Weighted average grant-date fair value of non-vested options outstanding. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Number of options vested. No definition available.
|
| X | ||||||||||
- Definition Weighted average grant-date fair value of options vested. No definition available.
|