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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Stock Transactions, Parenthetical Disclosures [Abstract]      
Repurchase of common stock (in shares)     43,180
Cash dividends $ 0.60 $ 12.48 $ 2.36
Issuance of common stock (in shares)   9,429,794  
Cancelation of treasury stock (in shares)   124,228  
Restricted stock unit dividend (per unit) $ 0.60