XML 52 R41.htm IDEA: XBRL DOCUMENT v3.20.2
Stock-Based Compensation - Additional Information (Details) - USD ($)
9 Months Ended
Mar. 27, 2020
Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Dividend rate   0.00%
Unrecognized compensation expense   $ 407,000
Restricted Shares [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized compensation expense, recognition period   2 years 3 months
Restricted Shares [Member] | Interim President and Chief Executive Officer [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of restricted shares issued 45,000  
Vesting period 3 years 9 months  
Stock Option [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized compensation expense, recognition period   1 year 9 months 18 days