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STOCKHOLDERS’ EQUITY (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Jan. 31, 2022
Dec. 31, 2021
Equity, Class of Treasury Stock [Line Items]        
Common stock $ 59,885     $ 59,885
Legal surplus 129,400     117,700
Stock repurchase program, authorized amount $ 100,000 $ 50,000 $ 100,000  
Shares repurchased during period (in shares) 2,351,868 1,684,921    
Shares purchased (in shares) 0      
Common shares repurchased $ 64,110 $ 40,161    
Share repurchased, average price per share (in dollars per share) $ 27.26 $ 23.83    
Stock repurchase program, remaining number of shares authorized to be repurchased (in shares) 1,428,166      
Stock repurchase program, remaining authorized repurchase amount $ 35,900      
Share price (in dollars per share) $ 25.13      
Preferred stock        
Equity, Class of Treasury Stock [Line Items]        
Redemption of preferred stock   $ 92,000    
Preferred stock, redemption price (in dollars per share)   $ 25.00    
Common stock        
Equity, Class of Treasury Stock [Line Items]        
Accumulated common stock issuance costs charged against paid in capital $ 13,600     $ 13,600