Loans and Allowance for Credit Losses - Provision for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Receivables [Abstract]
Loans	$ 82,488	$ 43,240	$ 38,148
Unfunded commitments	(10,000)	0	0
Securities - HTM	2,546	0	0
Securities - AFS	(61)	0	0
Total	$ 74,973	$ 43,240	$ 38,148