General form of registration statement for all companies including face-amount certificate companies

Schedule of Share-Based Compensation, Restricted Stock and Restricted Stock Units Activity (Details)

v3.21.4
Schedule of Share-Based Compensation, Restricted Stock and Restricted Stock Units Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Non-vested Shares granted 1,975,934 1,990,934  
Non-vested Aggregate Intrinsic Value Vested   $ 1,500 $ 500
Non-vested Shares Forfeited (15,000)  
Restricted Stock Units (RSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Non-vested Shares beginning balance 239,457   49,366
Non-vested Weighted Average Grant Date Fair Value beginning balance $ 3.61   $ 10.04
Non-vested Average Remaining Vesting Period Beginning balance   1 year 1 month 9 days  
Non-vested Aggregate Intrinsic Value Beginning balance $ 751,895   $ 246,830
Non-vested Shares granted   236,321  
Non-vested Weighted Average Grant Date Fair Value Granted   $ 3.43  
Non-vested Aggregate Intrinsic Value Granted    
Non-vested Shares Vested   (43,976)  
Non-vested Weighted Average Grant Date Fair Value Vested   $ 9.52  
Non-vested Aggregate Intrinsic Value Vested    
Non-vested Shares Forfeited   (2,254)  
Non-vested Weighted Average Grant Date Fair Value Forfeited   $ 10.10  
Non-vested Aggregate Intrinsic Value Forfeited    
Non-vested Shares ending balance   239,457  
Non-vested Weighted Average Grant Date Fair Value Ending balance   $ 3.61  
Non-vested Average Remaining Vesting Period Ending balance   1 year 9 months  
Non-vested Aggregate Intrinsic Value Ending balance   $ 751,895