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Loans and Allowance for Loan Losses - Summary of Accounts Notes Loans and Financing Receivable (Detail) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans $ 2,412,699 $ 1,808,484
Less: deferred loan fees, net of costs (1,640) (906)
Total 2,411,059 1,807,578
Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 590,049 320,827
Paycheck Protection Program [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 11,967 30,742
Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 47,423 49,877
Grade 1 Strong [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 13,031 32,625
Grade 2 Minimal [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 10,887 12,575
Grade 3 Acceptable [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 653,716 802,148
Grade 4 Satisfactory [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 1,501,570 772,432
Grade 5 Watch [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 136,557 77,821
Grade 6 Special Mention [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 10,059 73,568
Grade 7 Substandard [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 86,879 37,315
Grade 8 Doubtful [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Originated and Purchased Performing Loans [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 2,353,951 1,724,455
Originated and Purchased Performing Loans [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 588,568 311,924
Originated and Purchased Performing Loans [Member] | Paycheck Protection Program [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 11,967 30,742
Originated and Purchased Performing Loans [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 47,064 48,998
Originated and Purchased Performing Loans [Member] | Grade 1 Strong [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 13,031 32,625
Originated and Purchased Performing Loans [Member] | Grade 1 Strong [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 318 291
Originated and Purchased Performing Loans [Member] | Grade 1 Strong [Member] | Paycheck Protection Program [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 11,967 30,742
Originated and Purchased Performing Loans [Member] | Grade 1 Strong [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 197 262
Originated and Purchased Performing Loans [Member] | Grade 2 Minimal [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 10,887 12,575
Originated and Purchased Performing Loans [Member] | Grade 2 Minimal [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 885 560
Originated and Purchased Performing Loans [Member] | Grade 2 Minimal [Member] | Paycheck Protection Program [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Originated and Purchased Performing Loans [Member] | Grade 2 Minimal [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 3
Originated and Purchased Performing Loans [Member] | Grade 3 Acceptable [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 653,716 802,148
Originated and Purchased Performing Loans [Member] | Grade 3 Acceptable [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 192,393 156,519
Originated and Purchased Performing Loans [Member] | Grade 3 Acceptable [Member] | Paycheck Protection Program [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Originated and Purchased Performing Loans [Member] | Grade 3 Acceptable [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 21,330 16,920
Originated and Purchased Performing Loans [Member] | Grade 4 Satisfactory [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 1,475,963 765,658
Originated and Purchased Performing Loans [Member] | Grade 4 Satisfactory [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 291,204 133,738
Originated and Purchased Performing Loans [Member] | Grade 4 Satisfactory [Member] | Paycheck Protection Program [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Originated and Purchased Performing Loans [Member] | Grade 4 Satisfactory [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 24,731 30,691
Originated and Purchased Performing Loans [Member] | Grade 5 Watch [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 108,160 69,066
Originated and Purchased Performing Loans [Member] | Grade 5 Watch [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 31,902 11,256
Originated and Purchased Performing Loans [Member] | Grade 5 Watch [Member] | Paycheck Protection Program [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Originated and Purchased Performing Loans [Member] | Grade 5 Watch [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 256 542
Originated and Purchased Performing Loans [Member] | Grade 6 Special Mention [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 8,247 23,133
Originated and Purchased Performing Loans [Member] | Grade 6 Special Mention [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 2,834 3,180
Originated and Purchased Performing Loans [Member] | Grade 6 Special Mention [Member] | Paycheck Protection Program [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Originated and Purchased Performing Loans [Member] | Grade 6 Special Mention [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Originated and Purchased Performing Loans [Member] | Grade 7 Substandard [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 83,947 19,250
Originated and Purchased Performing Loans [Member] | Grade 7 Substandard [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 69,032 6,380
Originated and Purchased Performing Loans [Member] | Grade 7 Substandard [Member] | Paycheck Protection Program [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Originated and Purchased Performing Loans [Member] | Grade 7 Substandard [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 550 580
Originated and Purchased Performing Loans [Member] | Grade 8 Doubtful [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Originated and Purchased Performing Loans [Member] | Grade 8 Doubtful [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
Originated and Purchased Performing Loans [Member] | Grade 8 Doubtful [Member] | Paycheck Protection Program [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
Originated and Purchased Performing Loans [Member] | Grade 8 Doubtful [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
PCI Loans [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 58,748 84,029
PCI Loans [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 1,481 8,903
PCI Loans [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 359 879
PCI Loans [Member] | Grade 3 Acceptable [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
PCI Loans [Member] | Grade 3 Acceptable [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
PCI Loans [Member] | Grade 3 Acceptable [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
PCI Loans [Member] | Grade 4 Satisfactory [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 25,607 6,774
PCI Loans [Member] | Grade 4 Satisfactory [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 1,369 1,567
PCI Loans [Member] | Grade 4 Satisfactory [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
PCI Loans [Member] | Grade 5 Watch [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 28,397 8,755
PCI Loans [Member] | Grade 5 Watch [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 2,818
PCI Loans [Member] | Grade 5 Watch [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 353 388
PCI Loans [Member] | Grade 6 Special Mention [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 1,812 50,435
PCI Loans [Member] | Grade 6 Special Mention [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 112 2,748
PCI Loans [Member] | Grade 6 Special Mention [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 481
PCI Loans [Member] | Grade 7 Substandard [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 2,932 18,065
PCI Loans [Member] | Grade 7 Substandard [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 1,770
PCI Loans [Member] | Grade 7 Substandard [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 6 10
PCI Loans [Member] | Grade 8 Doubtful [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
PCI Loans [Member] | Grade 8 Doubtful [Member] | Commercial and Industrial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
PCI Loans [Member] | Grade 8 Doubtful [Member] | Consumer [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
Real Estate [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 183,301 146,523
Real Estate [Member] | Construction, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 76,599 58,857
Real Estate [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 864,989 701,503
Real Estate [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 631,772 493,982
Real Estate [Member] | Mortgage, Farmland [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 6,599 6,173
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 183,294 131,769
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Construction, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 76,599 58,857
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 813,766 649,631
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 626,094 486,361
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Mortgage, Farmland [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 6,599 6,173
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 1 Strong [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 990
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 1 Strong [Member] | Mortgage, Farmland [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 549 340
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 2 Minimal [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 361 412
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 2 Minimal [Member] | Construction, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 2 Minimal [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 2,330 2,382
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 2 Minimal [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 7,311 9,218
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 2 Minimal [Member] | Mortgage, Farmland [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 3 Acceptable [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 14,223 28,973
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 3 Acceptable [Member] | Construction, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 3,110 14,610
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 3 Acceptable [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 187,648 307,067
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 3 Acceptable [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 233,697 276,992
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 3 Acceptable [Member] | Mortgage, Farmland [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 1,315 1,067
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 4 Satisfactory [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 156,027 91,900
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 4 Satisfactory [Member] | Construction, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 72,327 40,418
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 4 Satisfactory [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 561,554 283,165
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 4 Satisfactory [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 365,511 180,980
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 4 Satisfactory [Member] | Mortgage, Farmland [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 4,609 4,766
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 5 Watch [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 8,504 7,995
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 5 Watch [Member] | Construction, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 1,162 3,416
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 5 Watch [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 54,352 34,750
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 5 Watch [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 11,858 11,107
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 5 Watch [Member] | Mortgage, Farmland [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 126 0
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 6 Special Mention [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 3,365 1,846
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 6 Special Mention [Member] | Construction, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 6 Special Mention [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 2,048 17,133
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 6 Special Mention [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 974
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 6 Special Mention [Member] | Mortgage, Farmland [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 7 Substandard [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 814 643
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 7 Substandard [Member] | Construction, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 413
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 7 Substandard [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 5,834 5,134
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 7 Substandard [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 7,717 6,100
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 7 Substandard [Member] | Mortgage, Farmland [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 8 Doubtful [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 8 Doubtful [Member] | Construction, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 8 Doubtful [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 8 Doubtful [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Real Estate [Member] | Originated and Purchased Performing Loans [Member] | Grade 8 Doubtful [Member] | Mortgage, Farmland [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Real Estate [Member] | PCI Loans [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 7 14,754
Real Estate [Member] | PCI Loans [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 51,223 51,872
Real Estate [Member] | PCI Loans [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 5,678 7,621
Real Estate [Member] | PCI Loans [Member] | Grade 3 Acceptable [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
Real Estate [Member] | PCI Loans [Member] | Grade 3 Acceptable [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
Real Estate [Member] | PCI Loans [Member] | Grade 3 Acceptable [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
Real Estate [Member] | PCI Loans [Member] | Grade 4 Satisfactory [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 7 2,423
Real Estate [Member] | PCI Loans [Member] | Grade 4 Satisfactory [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 22,778 2,642
Real Estate [Member] | PCI Loans [Member] | Grade 4 Satisfactory [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 1,453 142
Real Estate [Member] | PCI Loans [Member] | Grade 5 Watch [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 0
Real Estate [Member] | PCI Loans [Member] | Grade 5 Watch [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 26,059 3,892
Real Estate [Member] | PCI Loans [Member] | Grade 5 Watch [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 1,985 1,657
Real Estate [Member] | PCI Loans [Member] | Grade 6 Special Mention [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 11,010
Real Estate [Member] | PCI Loans [Member] | Grade 6 Special Mention [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 1,700 33,487
Real Estate [Member] | PCI Loans [Member] | Grade 6 Special Mention [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 2,709
Real Estate [Member] | PCI Loans [Member] | Grade 7 Substandard [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0 1,321
Real Estate [Member] | PCI Loans [Member] | Grade 7 Substandard [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 686 11,851
Real Estate [Member] | PCI Loans [Member] | Grade 7 Substandard [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 2,240 $ 3,113
Real Estate [Member] | PCI Loans [Member] | Grade 8 Doubtful [Member] | Construction, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
Real Estate [Member] | PCI Loans [Member] | Grade 8 Doubtful [Member] | Mortgage, Commercial [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans 0  
Real Estate [Member] | PCI Loans [Member] | Grade 8 Doubtful [Member] | Mortgage, Residential [Member]    
Financing Receivable, Credit Quality Indicator [Line Items]    
Gross loans $ 0