Proposed Acquisitions - Textual (Details)	Jun. 07, 2021 USD ($) branch shares	Jun. 30, 2021 USD ($)
Landmark Community Bank
Business Acquisition [Line Items]
Shares issued (in shares) | shares	4,500,000
Payments to acquire businesses, gross	$ 7,000,000
Number of bank branches acquired | branch	8
Assets acquired		$ 986,700,000
Loans acquired		783,100,000
Deposits acquired		823,100,000
Triumph Bancshares
Business Acquisition [Line Items]
Shares issued (in shares) | shares	4,164,839
Payments to acquire businesses, gross	$ 2,645,937.83
Number of bank branches acquired | branch	6
Assets acquired		886,700,000
Loans acquired		715,800,000
Deposits acquired		$ 712,800,000