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Stock Based Compensation (Details 4) - Restricted Stock Liability Based
12 Months Ended
Dec. 31, 2020
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Non-vested Shares, Beginning Balance (in shares) 686,000
Shares Granted (in shares) 868,000
Shares Vested (in shares) (226,363)
Shares Forfeited (in shares) (9,000)
Non-vested Shares, Ending Balance (in shares) 1,319,000