CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - (UNAUDITED) (Parenthetical) - $ / shares	3 Months Ended	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Stockholders' Equity [Abstract]
Redeemed stock (in shares)	20,530	25,256	88,457
Cash dividend declared (in dollars per share)	$ 0.04	$ 0.15	$ 0.12
Exercise of stock options (in shares)	6,250	10,000	21,550