Annual report pursuant to Section 13 and 15(d)

Consolidated Statement of Stockholders' Equity (Parentheticals)

v3.20.4
Consolidated Statement of Stockholders' Equity (Parentheticals) - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Additional Paid-in Capital [Member]      
Shares withheld in net settlement upon exercise of stock options (in shares)   60,419 61,077
Common dividends, per share (in dollars per share) $ 0.525 $ 0.45 $ 0.33
Common dividends, per share declared (in dollars per share) $ 0.20 $ 0.175 $ 0.15
Shares withheld in net settlement upon exercise of stock options (in shares) 19,484