CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Statement of Financial Position [Abstract]
Securities - Held to maturity, Allowance for credit losses	$ 1,961		$ 0
Securities - Held to maturity, Fair value	5,473		6,907
Allowance for credit losses	$ 90,995	$ 54,613	$ 29,092	$ 31,895	$ 29,416	$ 27,571
Common stock, outstanding (in shares)	24,851,601		24,964,961