Stock-based Compensation (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | ||
---|---|---|---|---|
May 08, 2014 |
Mar. 31, 2021 |
Mar. 31, 2020 |
Dec. 31, 2020 |
|
Option Indexed to Issuer's Equity [Line Items] | ||||
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum | 4.00% | 4.00% | ||
Unrecognized share-based compensation | $ 48 | |||
Share-based compensation weighted average period | 7 months 6 days | |||
Number of restricted stock awards granted | 8,000 | 226,000 | ||
General and administrative expense | $ 20 | $ 80 | ||
Unrecognized share-based compensation, shares | 100,000 | |||
Stock Options [Member] | ||||
Option Indexed to Issuer's Equity [Line Items] | ||||
Unrecognized share-based compensation | $ 10,300 | |||
Share-based compensation weighted average period | 3 years |
X | ||||||||||
- Definition Employee service share based compensation nonvested awards total compensation cost not yet recognized shares. No definition available.
|
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 | ||||||||||
- Definition Amount of general and administrative expense classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock. No definition available.
|
X | ||||||||||
- Definition Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Details
|