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Shareholders' Equity, Repurchase Plan (Details) - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
May 13, 2020
Sep. 05, 2019
Stock Repurchase Program [Abstract]            
Number of shares repurchased (in shares) 831,254 0        
Average price of shares repurchased (in dollars per share) $ 8.56          
Repurchase Plan [Member]            
Stock Repurchase Program [Abstract]            
Number of shares authorized to purchase (in shares)         1,000,000 500,000
Number of shares approve for expansion to the existing stock (in shares)         500,000  
Number of shares repurchased (in shares) 38,160 0 831,254 0    
Average price of shares repurchased (in dollars per share) $ 7.90 $ 0 $ 8.56 $ 0    
Shares remaining to be repurchased (in shares) 168,746 0 168,746 0