CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Stockholders' Equity [Abstract]
Dividends declared per share (in dollars per share)	$ 0.28	$ 0.27	$ 0.56	$ 0.54
Treasury stock issued for restricted awards, net of forfeitures (in shares)	143,744	83,056	147,054	83,056
Forfeitures of restricted stock (in shares)	5,709	10,918	32,448	50,752
Repurchase of common stock (in shares)		71,936	411,430	385,840