XML 74 R7.htm IDEA: XBRL DOCUMENT v3.20.1
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Statement of Stockholders' Equity [Abstract]    
Cash dividends declared (in dollars per share) $ 0.26 $ 0.26
Distribution of shares of treasury stock for directors' compensation (in shares) 7,923 8,465
Distribution of shares of treasury stock for employee stock compensation (in shares) 2,274 2,373
Distribution of shares of treasury stock grants for employee restricted stock awards (in shares) 255 439
Sale of shares of treasury stock (in shares) 14,185 3,665
Forfeitures of shares of restricted stock awards (in shares) 112  
Purchase of shares of treasury stock (in shares) 4,141 272