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Loans and Allowance for Credit Losses - Schedule of Loans by Risk Grade and Origination Year (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
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Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | $ 170,032 | $ 578,922
Financing receivable, originated, year two | 530,483 | 275,977
Financing receivable, originated, year three | 264,720 | 275,069
Financing receivable, originated, year four | 266,404 | 180,349
Financing receivable, originated, year five | 164,668 | 138,246
Prior | 542,084 | 428,702
Revolving Loans Amortized Cost | 183,381 | 211,291
Total | 2,121,772 | 2,088,556
Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 170,032 | 570,028
Financing receivable, originated, year two | 521,687 | 260,532
Financing receivable, originated, year three | 253,698 | 257,552
Financing receivable, originated, year four | 259,015 | 161,310
Financing receivable, originated, year five | 145,666 | 123,131
Prior | 515,612 | 412,109
Revolving Loans Amortized Cost | 173,652 | 191,213
Total | 2,039,362 | 1,975,875
Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 12,729
Financing receivable, originated, year three | 7,620 | 13,082
Financing receivable, originated, year four | 2,961 | 19,022
Financing receivable, originated, year five | 19,002 | 7,354
Prior | 17,452 | 14,774
Revolving Loans Amortized Cost | 8,954 | 19,891
Total | 55,989 | 86,852
Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 8,894
Financing receivable, originated, year two | 8,796 | 2,716
Financing receivable, originated, year three | 3,402 | 4,435
Financing receivable, originated, year four | 4,428 | 17
Financing receivable, originated, year five | 0 | 7,761
Prior | 9,020 | 1,819
Revolving Loans Amortized Cost | 775 | 187
Total | 26,421 | 25,829
Commercial loans | Commercial and industrial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 116,598 | 309,984
Financing receivable, originated, year two | 266,487 | 24,623
Financing receivable, originated, year three | 22,403 | 13,914
Financing receivable, originated, year four | 12,290 | 4,649
Financing receivable, originated, year five | 4,226 | 5,926
Prior | 36,873 | 34,331
Revolving Loans Amortized Cost | 86,192 | 104,981
Total | 545,069 | 498,408
Commercial loans | Commercial and industrial | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 116,598 | 308,237
Financing receivable, originated, year two | 264,838 | 22,589
Financing receivable, originated, year three | 21,201 | 12,596
Financing receivable, originated, year four | 11,692 | 4,508
Financing receivable, originated, year five | 4,111 | 5,915
Prior | 36,865 | 34,282
Revolving Loans Amortized Cost | 76,742 | 85,889
Total | 532,047 | 474,016
Commercial loans | Commercial and industrial | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 2,034
Financing receivable, originated, year three | 812 | 1,318
Financing receivable, originated, year four | 598 | 141
Financing receivable, originated, year five | 115 | 11
Prior | 8 | 49
Revolving Loans Amortized Cost | 8,954 | 19,092
Total | 10,487 | 22,645
Commercial loans | Commercial and industrial | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 1,747
Financing receivable, originated, year two | 1,649 | 0
Financing receivable, originated, year three | 390 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost | 496 | 0
Total | 2,535 | 1,747
Commercial real estate loans | Commercial owner-occupied |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 10,035 | 38,176
Financing receivable, originated, year two | 37,606 | 27,581
Financing receivable, originated, year three | 27,444 | 44,367
Financing receivable, originated, year four | 44,179 | 60,905
Financing receivable, originated, year five | 59,038 | 26,319
Prior | 129,964 | 107,615
Revolving Loans Amortized Cost | 0 | 0
Total | 308,266 | 304,963
Commercial real estate loans | Commercial owner-occupied | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 10,035 | 31,029
Financing receivable, originated, year two | 30,459 | 27,581
Financing receivable, originated, year three | 27,147 | 32,603
Financing receivable, originated, year four | 41,816 | 43,843
Financing receivable, originated, year five | 41,962 | 12,768
Prior | 110,896 | 101,014
Revolving Loans Amortized Cost | 0 | 0
Total | 262,315 | 248,838
Commercial real estate loans | Commercial owner-occupied | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 11,764
Financing receivable, originated, year four | 2,363 | 17,062
Financing receivable, originated, year five | 17,076 | 7,343
Prior | 12,863 | 6,601
Revolving Loans Amortized Cost | 0 | 0
Total | 32,302 | 42,770
Commercial real estate loans | Commercial owner-occupied | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 7,147
Financing receivable, originated, year two | 7,147 | 0
Financing receivable, originated, year three | 297 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 6,208
Prior | 6,205 | 0
Revolving Loans Amortized Cost | 0 | 0
Total | 13,649 | 13,355
Commercial real estate loans | Commercial investor-owned |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 29,585 | 162,300
Financing receivable, originated, year two | 161,213 | 158,162
Financing receivable, originated, year three | 156,060 | 178,390
Financing receivable, originated, year four | 174,581 | 102,661
Financing receivable, originated, year five | 89,624 | 96,415
Prior | 343,848 | 263,163
Revolving Loans Amortized Cost | 110 | 117
Total | 955,021 | 961,208
Commercial real estate loans | Commercial investor-owned | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 29,585 | 162,300
Financing receivable, originated, year two | 161,213 | 144,751
Financing receivable, originated, year three | 146,537 | 173,955
Financing receivable, originated, year four | 170,153 | 100,842
Financing receivable, originated, year five | 87,813 | 94,862
Prior | 336,840 | 253,611
Revolving Loans Amortized Cost | 110 | 117
Total | 932,251 | 930,438
Commercial real estate loans | Commercial investor-owned | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 10,695
Financing receivable, originated, year three | 6,808 | 0
Financing receivable, originated, year four | 0 | 1,819
Financing receivable, originated, year five | 1,811 | 0
Prior | 4,581 | 8,124
Revolving Loans Amortized Cost | 0 | 0
Total | 13,200 | 20,638
Commercial real estate loans | Commercial investor-owned | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 2,716
Financing receivable, originated, year three | 2,715 | 4,435
Financing receivable, originated, year four | 4,428 | 0
Financing receivable, originated, year five | 0 | 1,553
Prior | 2,427 | 1,428
Revolving Loans Amortized Cost | 0 | 0
Total | 9,570 | 10,132
Commercial real estate loans | Construction |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 6,533 | 31,654
Financing receivable, originated, year two | 29,510 | 30,150
Financing receivable, originated, year three | 26,108 | 11,242
Financing receivable, originated, year four | 8,915 | 0
Financing receivable, originated, year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost | 0 | 0
Total | 71,066 | 73,046
Commercial real estate loans | Construction | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 6,533 | 31,654
Financing receivable, originated, year two | 29,510 | 30,150
Financing receivable, originated, year three | 26,108 | 11,242
Financing receivable, originated, year four | 8,915 | 0
Financing receivable, originated, year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost | 0 | 0
Total | 71,066 | 73,046
Commercial real estate loans | Construction | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost | 0 | 0
Total | 0 | 0
Commercial real estate loans | Construction | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost | 0 | 0
Total | 0 | 0
Residential loans | Home equity |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 128
Prior | 1,181 | 1,085
Revolving Loans Amortized Cost | 95,394 | 103,600
Total | 96,575 | 104,813
Residential loans | Home equity | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 128
Prior | 793 | 694
Revolving Loans Amortized Cost | 95,115 | 102,614
Total | 95,908 | 103,436
Residential loans | Home equity | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost | 0 | 799
Total | 0 | 799
Residential loans | Home equity | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 0
Prior | 388 | 391
Revolving Loans Amortized Cost | 279 | 187
Total | 667 | 578
Residential loans | Other residential |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 5,524 | 34,447
Financing receivable, originated, year two | 33,498 | 31,079
Financing receivable, originated, year three | 29,371 | 23,673
Financing receivable, originated, year four | 23,363 | 10,574
Financing receivable, originated, year five | 10,520 | 6,035
Prior | 22,107 | 17,587
Revolving Loans Amortized Cost | 0 | 0
Total | 124,383 | 123,395
Residential loans | Other residential | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 5,524 | 34,447
Financing receivable, originated, year two | 33,498 | 31,079
Financing receivable, originated, year three | 29,371 | 23,673
Financing receivable, originated, year four | 23,363 | 10,574
Financing receivable, originated, year five | 10,520 | 6,035
Prior | 22,107 | 17,587
Revolving Loans Amortized Cost | 0 | 0
Total | 124,383 | 123,395
Residential loans | Other residential | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost | 0 | 0
Total | 0 | 0
Residential loans | Other residential | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost | 0 | 0
Total | 0 | 0
Consumer loans | Installment and other consumer loans |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 1,757 | 2,361
Financing receivable, originated, year two | 2,169 | 4,382
Financing receivable, originated, year three | 3,334 | 3,483
Financing receivable, originated, year four | 3,076 | 1,560
Financing receivable, originated, year five | 1,260 | 3,423
Prior | 8,111 | 4,921
Revolving Loans Amortized Cost | 1,685 | 2,593
Total | 21,392 | 22,723
Consumer loans | Installment and other consumer loans | Pass |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 1,757 | 2,361
Financing receivable, originated, year two | 2,169 | 4,382
Financing receivable, originated, year three | 3,334 | 3,483
Financing receivable, originated, year four | 3,076 | 1,543
Financing receivable, originated, year five | 1,260 | 3,423
Prior | 8,111 | 4,921
Revolving Loans Amortized Cost | 1,685 | 2,593
Total | 21,392 | 22,706
Consumer loans | Installment and other consumer loans | Special Mention |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 0
Financing receivable, originated, year four | 0 | 0
Financing receivable, originated, year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost | 0 | 0
Total | 0 | 0
Consumer loans | Installment and other consumer loans | Substandard |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Financing receivable, originated, year one | 0 | 0
Financing receivable, originated, year two | 0 | 0
Financing receivable, originated, year three | 0 | 0
Financing receivable, originated, year four | 0 | 17
Financing receivable, originated, year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost | 0 | 0
Total | $ 0 | $ 17

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