Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Disclosure of Share-based Compensation Arrangements by Share-based Payment Award (Details)

v3.21.1
Stock-Based Compensation - Disclosure of Share-based Compensation Arrangements by Share-based Payment Award (Details) - Restricted Shares [Member] - shares
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Common Stock [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Outstanding and unvested at beginning 382,435 451,085
Granted 395,100 326,175
Vested (226,525) (176,334)
Forfeited (5,023) (18,958)
Outstanding and unvested at ending 545,987 581,968
Preferred Stock [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Outstanding and unvested at beginning 44,000 44,000
Granted 37,922 44,000
Vested (47,922) (44,000)
Forfeited
Outstanding and unvested at ending 34,000 44,000