Quarterly report pursuant to Section 13 or 15(d)

Loans, Net - Summary of Total Loans Held in Portfolio (Details)

v3.20.2
Loans, Net - Summary of Total Loans Held in Portfolio (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [1] $ 2,452,353 $ 1,767,182
Commercial and Industrial Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [2] 690,009 282,949
Consumer Loans and Leases    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio 12,977 22,769
Municipal and Other Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio 67,537 72,525
Acquired Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [1],[3] 739,914 581,101
Acquired Loans | Commercial and Industrial Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [2],[3] 78,923 46,842
Acquired Loans | Consumer Loans and Leases    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [3] 5,309 11,351
Acquired Loans | Municipal and Other Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [3] 7,430 13,709
Organic Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [1] 1,712,439 1,186,081
Organic Loans | Commercial and Industrial Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [2] 611,086 236,107
Organic Loans | Consumer Loans and Leases    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio 7,668 11,418
Organic Loans | Municipal and Other Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio 60,107 58,816
Real Estate | 1-4 Single Family Residential Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio 373,220 375,743
Real Estate | Construction, Land and Development    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio 402,476 259,384
Real Estate | Commercial Real Estate Loans (Including Multifamily)    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio 906,134 753,812
Real Estate | Acquired Loans | 1-4 Single Family Residential Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [3] 112,947 118,669
Real Estate | Acquired Loans | Construction, Land and Development    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [3] 165,516 58,054
Real Estate | Acquired Loans | Commercial Real Estate Loans (Including Multifamily)    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio [3] 369,789 332,476
Real Estate | Organic Loans | 1-4 Single Family Residential Loans    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio 260,273 257,074
Real Estate | Organic Loans | Construction, Land and Development    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio 236,960 201,330
Real Estate | Organic Loans | Commercial Real Estate Loans (Including Multifamily)    
Accounts Notes And Loans Receivable [Line Items]    
Total loans held in portfolio $ 536,345 $ 421,336
[1] Organic loans balance includes $(11.9) million and $(4.2) million of deferred fees, cost, premium and discount as of September 30, 2020 and December 31, 2019, respectively.
[2] Organic loans balance includes $72.7 million and $74.2 million of the unguaranteed portion of SBA loans as of September 30, 2020 and December 31, 2019, respectively.
[3] Acquired loans in 2020 include loans acquired in the Comanche, Beeville, and Citizens acquisitions and the Simmons branch acquisition.  Acquired loans in 2019 include loans acquired in the Comanche, Beeville, and Citizens acquisitions.  All loans originated after acquisition close date are included in organic loans.