XML 89 R73.htm IDEA: XBRL DOCUMENT v3.20.4
Equity (Details) - USD ($)
 1 Months Ended 12 Months Ended
Sep. 30, 2017
Oct. 31, 2016
Dec. 31, 2020
Dec. 31, 2019
Common Stock Repurchase        
Repurchase of common stock authorized by Board of Directors     $ 60,000,000.0  
Common stock repurchased, value     $ 1,510,000 $ 3,567,000
Weighted average price per share (in dollars per share)     $ 27.24 $ 49.29
Stock repurchase program, remaining authorized repurchase amount     $ 54,900,000  
Redeemable preferred stock - shares issued (in shares)     2,500,000 2,500,000
Dividend rate     6.50%  
Redeemable preferred stock - par value (in dollars per share)     $ 0.01 $ 0.01
Liquidation preference (in dollars per share)     20.00  
Redemption price (in dollars per share)     $ 20.00  
Common Stock        
Common Stock Repurchase        
Shares repurchased (in shares)     55,426 72,324
Common stock repurchased, value     $ 0 $ 1,000
Series A-1 Preferred Stock        
Common Stock Repurchase        
Redeemable preferred stock - shares issued (in shares)   1,000,000    
Dividend rate   6.50%    
Redeemable preferred stock - par value (in dollars per share)   $ 0.01    
Purchase price (in dollars per share)   $ 20.00    
Net proceeds after deducting investor fees   $ 19,800,000    
Preferred stock dividends     $ 3,300,000  
Series A-2 Preferred Stock        
Common Stock Repurchase        
Redeemable preferred stock - shares issued (in shares) 1,500,000      
Dividend rate 6.50%      
Redeemable preferred stock - par value (in dollars per share) $ 0.01      
Purchase price (in dollars per share) $ 20.00      
Net proceeds after deducting investor fees $ 29,700,000      
Preferred stock dividends       $ 3,300,000