Summary of Loans (Parenthetical) (Details) - USD ($) $ in Thousands		Sep. 30, 2020	Dec. 31, 2019
Financing Receivable Recorded Investment Past Due [Line Items]
Loans before net deferred loan origination cost and allowance for losses on loan		$ 1,122,551	$ 966,096
PPP Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans before net deferred loan origination cost and allowance for losses on loan		86,165
Commercial Portfolio Segment
Financing Receivable Recorded Investment Past Due [Line Items]
Loans before net deferred loan origination cost and allowance for losses on loan	[1]	96,700	10,877
Commercial Portfolio Segment | PPP Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans before net deferred loan origination cost and allowance for losses on loan		86,165
Consumer Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Loans before net deferred loan origination cost and allowance for losses on loan	[2]	9,806	$ 1,231
Consumer Loans | Grain Technologies LLC
Financing Receivable Recorded Investment Past Due [Line Items]
Loans before net deferred loan origination cost and allowance for losses on loan		$ 8,668

[1] As of September 30, 2020, business loans include $86,165 of Paycheck Protection Program (“PPP”) loans.

[2] As of September 30, 2020, consumer loans include $8,668 related to Grain Technologies, LLC. Refer to Management’s Discussion and Analysis of Financial Conditions and Results of Operations for further discussion on Grain Technologies, LLC