XML 54 R69.htm IDEA: XBRL DOCUMENT v3.20.1
Stock-Based Compensation - Stock Option Grants Subsequent to Year End (Details) - shares
1 Months Ended 12 Months Ended
May 15, 2020
May 15, 2020
Mar. 29, 2020
Mar. 31, 2019
Stock-based compensation        
Options Granted (in shares)     405,000 66,500
Subsequent Event        
Stock-based compensation        
Options Granted (in shares)   225,000    
Subsequent Event | Stock Options Vesting Based On Service        
Stock-based compensation        
Options Granted (in shares)   160,000    
Subsequent Event | Stock Options Vesting Based On Performance        
Stock-based compensation        
Options Granted (in shares) 65,000      
First year vesting | Stock Options        
Stock-based compensation        
Vesting percentage     25.00%  
Vesting period     1 year  
First year vesting | Subsequent Event | Stock Options Vesting Based On Service        
Stock-based compensation        
Vesting percentage   25.00%    
Vesting period   1 year    
First year vesting | Subsequent Event | Stock Options Vesting Based On Performance        
Stock-based compensation        
Vesting percentage 25.00%      
Vesting period 1 year      
Monthly vesting over 36 months | Stock Options        
Stock-based compensation        
Monthly percentage of vesting of share based compensation     2.78%  
Additional vesting period after the initial period     3 years  
Monthly vesting over 36 months | Subsequent Event | Stock Options Vesting Based On Service        
Stock-based compensation        
Monthly percentage of vesting of share based compensation   2.78%    
Additional vesting period after the initial period   3 years    
Monthly vesting over 36 months | Subsequent Event | Stock Options Vesting Based On Performance        
Stock-based compensation        
Monthly percentage of vesting of share based compensation 2.78%      
Additional vesting period after the initial period 3 years