Stock Plans - Additional Information (Details) |
6 Months Ended |
|---|---|
|
Jun. 30, 2020
USD ($)
| |
| Share-based Compensation Arrangement by Share-based Payment Award | |
| Weighted-average period for recognizing non-vested stock option | 1 year 9 months 18 days |
| Employee Stock Option | |
| Share-based Compensation Arrangement by Share-based Payment Award | |
| Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized | $ 39,000 |
| X | ||||||||||
- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|