CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Allowance for loan losses on loans receivable	$ 13,001	$ 8,895
Accumulated amortization of intangible assets	$ 5,132	$ 4,884
Common stock, par value	$ 0.10	$ 0.10
Common stock, shares authorized	5,000,000	5,000,000
Common stock, shares issued	2,843,292	2,825,912
Common stock, shares outstanding	2,843,292	2,825,912