Loans and Allowance for Loan Losses - Loans Modified and Classified as TDR (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($) loan	Jun. 30, 2019 loan	Jun. 30, 2020 USD ($) loan	Jun. 30, 2019 loan
Number | loan	0	0	0	0
Loans and Leases Receivable, Impaired, Commitment to Lend | $	$ 0		$ 0