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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Supplemental disclosure of non-cash activity:    
Accrued restricted stock award dividends $ 1,898 $ 38
Subordinated Notes [Member]    
Cash flows from financing activities:    
Debt instrument, maturity date Jun. 15, 2023  
Supplemental disclosure of non-cash activity:    
Principal amount $ 52,200  
Special dividend (in dollars per share) $ 2.00  
5.875% Senior Notes [Member]    
Cash flows from financing activities:    
Debt instrument, interest rate 5.875%  
Debt instrument, term 10 years  
Debt instrument, maturity date Jun. 01, 2021