CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - (UNAUDITED) (Parenthetical)) - $ / shares	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Stockholders' Equity [Abstract]
Redeemed stock (in shares)	21,301	25,256	67,927
Cash dividend declared (in dollars per share)	$ 0.04	$ 0.10	$ 0.08
Exercise of stock options (in shares)	3,000	10,000	15,300