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Loans and Allowance for Credit Losses on Loans - Credit Quality (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Loans by risk rating |  |
2020 | $ 540,725,000 |
2019 | 426,334,000 |
2018 | 282,190,000 |
2017 | 192,546,000 |
2016 | 141,678,000 |
Prior | 126,410,000 |
Revolving Loans | 324,968,000 |
Total Loans | 2,034,851,000 | $ 1,930,812,000
Total loans, excluding PCI loans | 2,034,851,000 | 1,922,211,000
Total Loans |  | 1,930,812,000
Minimum [Member] |  |
Loans by risk rating |  |
Loan commitment for inclusion in credit quality analysis | 50,000 |
Pass [Member] |  |
Loans by risk rating |  |
2020 | 527,373,000 |
2019 | 401,352,000 |
2018 | 270,306,000 |
2017 | 189,092,000 |
2016 | 139,283,000 |
Prior | 115,951,000 |
Revolving Loans | 322,913,000 |
Total Loans | 1,966,270,000 |
Total Loans |  | 1,863,146,000
Special Mention [Member] |  |
Loans by risk rating |  |
2020 | 8,341,000 |
2019 | 17,081,000 |
2018 | 288,000 |
2017 | 548,000 |
2016 | 98,000 |
Revolving Loans | 170,000 |
Total Loans | 26,526,000 |
Total Loans |  | 26,886,000
Substandard [Member] |  |
Loans by risk rating |  |
2020 | 5,011,000 |
2019 | 7,901,000 |
2018 | 11,596,000 |
2017 | 2,906,000 |
2016 | 2,297,000 |
Prior | 10,459,000 |
Revolving Loans | 1,885,000 |
Total Loans | 42,055,000 |
Total Loans |  | 40,780,000
PCI |  |
Loans by risk rating |  |
Total Loans |  | 8,601,000
PCI loans, net of purchase accounting adjustments |  | 8,601,000
PCI | Pass [Member] |  |
Loans by risk rating |  |
PCI loans, net of purchase accounting adjustments |  | 573,000
PCI | Special Mention [Member] |  |
Loans by risk rating |  |
PCI loans, net of purchase accounting adjustments |  | 261,000
PCI | Substandard [Member] |  |
Loans by risk rating |  |
PCI loans, net of purchase accounting adjustments |  | 7,767,000
Non-PCI |  |
Loans by risk rating |  |
Total Loans |  | 1,922,211,000
Total loans, excluding PCI loans |  | 1,922,211,000
Non-PCI | Pass [Member] |  |
Loans by risk rating |  |
Total loans, excluding PCI loans |  | 1,862,573,000
Non-PCI | Special Mention [Member] |  |
Loans by risk rating |  |
Total loans, excluding PCI loans |  | 26,625,000
Non-PCI | Substandard [Member] |  |
Loans by risk rating |  |
Total loans, excluding PCI loans |  | 33,013,000
Commercial |  |
Loans by risk rating |  |
2020 | 107,199,000 |
2019 | 42,771,000 |
2018 | 16,111,000 |
2017 | 6,265,000 |
2016 | 1,828,000 |
Prior | 1,691,000 |
Revolving Loans | 231,294,000 |
Total Loans | 407,159,000 | 332,842,000
Commercial | Pass [Member] |  |
Loans by risk rating |  |
2020 | 101,796,000 |
2019 | 42,294,000 |
2018 | 14,519,000 |
2017 | 6,265,000 |
2016 | 1,825,000 |
Prior | 1,691,000 |
Revolving Loans | 230,388,000 |
Total Loans | 398,778,000 | 307,948,000
Commercial | Special Mention [Member] |  |
Loans by risk rating |  |
2020 | 5,130,000 |
2019 | 425,000 |
2018 | 68,000 |
2016 | 3,000 |
Revolving Loans | 76,000 |
Total Loans | 5,702,000 | 13,206,000
Commercial | Substandard [Member] |  |
Loans by risk rating |  |
2020 | 273,000 |
2019 | 52,000 |
2018 | 1,524,000 |
Revolving Loans | 830,000 |
Total Loans | 2,679,000 | 11,688,000
Consumer |  |
Loans by risk rating |  |
Mortgage loans in process of foreclosure | 546,000 | 831,000
Leases |  |
Loans by risk rating |  |
2020 | 56,780,000 |
2019 | 53,765,000 |
2018 | 17,628,000 |
2017 | 6,604,000 |
2016 | 5,692,000 |
Prior | 1,132,000 |
Total Loans | 141,601,000 | 119,751,000
Leases | Pass [Member] |  |
Loans by risk rating |  |
2020 | 56,605,000 |
2019 | 52,168,000 |
2018 | 16,830,000 |
2017 | 6,545,000 |
2016 | 5,242,000 |
Prior | 651,000 |
Total Loans | 138,041,000 | 119,045,000
Leases | Special Mention [Member] |  |
Loans by risk rating |  |
2020 | 175,000 |
2019 | 163,000 |
Total Loans | 338,000 | 377,000
Leases | Substandard [Member] |  |
Loans by risk rating |  |
2019 | 1,434,000 |
2018 | 798,000 |
2017 | 59,000 |
2016 | 450,000 |
Prior | 481,000 |
Total Loans | 3,222,000 | 329,000
Commercial real estate - Investor |  |
Loans by risk rating |  |
2020 | 178,884,000 |
2019 | 169,395,000 |
2018 | 92,447,000 |
2017 | 66,762,000 |
2016 | 56,398,000 |
Prior | 16,837,000 |
Revolving Loans | 1,319,000 |
Total Loans | 582,042,000 | 520,095,000
Commercial real estate - Investor | Pass [Member] |  |
Loans by risk rating |  |
2020 | 173,781,000 |
2019 | 158,677,000 |
2018 | 92,156,000 |
2017 | 66,762,000 |
2016 | 55,963,000 |
Prior | 15,966,000 |
Revolving Loans | 1,319,000 |
Total Loans | 564,624,000 | 510,640,000
Commercial real estate - Investor | Special Mention [Member] |  |
Loans by risk rating |  |
2020 | 2,394,000 |
2019 | 9,592,000 |
2018 | 220,000 |
2016 | 95,000 |
Total Loans | 12,301,000 | 4,529,000
Commercial real estate - Investor | Substandard [Member] |  |
Loans by risk rating |  |
2020 | 2,709,000 |
2019 | 1,126,000 |
2018 | 71,000 |
2016 | 340,000 |
Prior | 871,000 |
Total Loans | 5,117,000 | 4,926,000
Commercial real estate - Owner occupied |  |
Loans by risk rating |  |
2020 | 74,773,000 |
2019 | 54,963,000 |
2018 | 75,499,000 |
2017 | 46,979,000 |
2016 | 50,501,000 |
Prior | 29,031,000 |
Revolving Loans | 1,324,000 |
Total Loans | 333,070,000 | 345,504,000
Commercial real estate - Owner occupied | Pass [Member] |  |
Loans by risk rating |  |
2020 | 72,605,000 |
2019 | 52,809,000 |
2018 | 73,719,000 |
2017 | 45,315,000 |
2016 | 50,000,000 |
Prior | 25,507,000 |
Revolving Loans | 1,324,000 |
Total Loans | 321,279,000 | 330,891,000
Commercial real estate - Owner occupied | Special Mention [Member] |  |
Loans by risk rating |  |
2020 | 604,000 |
Total Loans | 604,000 | 6,657,000
Commercial real estate - Owner occupied | Substandard [Member] |  |
Loans by risk rating |  |
2020 | 1,564,000 |
2019 | 2,154,000 |
2018 | 1,780,000 |
2017 | 1,664,000 |
2016 | 501,000 |
Prior | 3,524,000 |
Total Loans | 11,187,000 | 7,956,000
Construction |  |
Loans by risk rating |  |
2020 | 50,208,000 |
2019 | 27,298,000 |
2018 | 9,260,000 |
2017 | 539,000 |
2016 | 218,000 |
Prior | 1,261,000 |
Revolving Loans | 9,702,000 |
Total Loans | 98,486,000 | 69,617,000
Construction | Pass [Member] |  |
Loans by risk rating |  |
2020 | 50,170,000 |
2019 | 24,163,000 |
2018 | 7,203,000 |
2017 | 539,000 |
2016 | 218,000 |
Prior | 1,261,000 |
Revolving Loans | 9,702,000 |
Total Loans | 93,256,000 | 69,355,000
Construction | Special Mention [Member] |  |
Loans by risk rating |  |
2020 | 38,000 |
Total Loans | 38,000 |
Construction | Substandard [Member] |  |
Loans by risk rating |  |
2019 | 3,135,000 |
2018 | 2,057,000 |
Total Loans | 5,192,000 | 262,000
Real estate - Investor |  |
Loans by risk rating |  |
2020 | 9,720,000 |
2019 | 14,194,000 |
2018 | 9,132,000 |
2017 | 7,775,000 |
2016 | 2,522,000 |
Prior | 11,650,000 |
Revolving Loans | 1,144,000 |
Total Loans | 56,137,000 | 71,105,000
Real estate - Investor | Pass [Member] |  |
Loans by risk rating |  |
2020 | 9,371,000 |
2019 | 14,194,000 |
2018 | 8,522,000 |
2017 | 7,775,000 |
2016 | 2,431,000 |
Prior | 11,184,000 |
Revolving Loans | 1,144,000 |
Total Loans | 54,621,000 | 69,715,000
Real estate - Investor | Substandard [Member] |  |
Loans by risk rating |  |
2020 | 349,000 |
2018 | 610,000 |
2016 | 91,000 |
Prior | 466,000 |
Total Loans | 1,516,000 | 1,390,000
Real estate - Owner occupied |  |
Loans by risk rating |  |
2020 | 18,355,000 |
2019 | 23,450,000 |
2018 | 11,220,000 |
2017 | 15,628,000 |
2016 | 10,920,000 |
Prior | 34,161,000 |
Revolving Loans | 2,654,000 |
Total Loans | 116,388,000 | 136,023,000
Real estate - Owner occupied | Pass [Member] |  |
Loans by risk rating |  |
2020 | 18,308,000 |
2019 | 23,450,000 |
2018 | 10,808,000 |
2017 | 15,409,000 |
2016 | 10,394,000 |
Prior | 31,325,000 |
Revolving Loans | 2,654,000 |
Total Loans | 112,348,000 | 132,258,000
Real estate - Owner occupied | Special Mention [Member] |  |
Loans by risk rating |  |
Total Loans |  | 134,000
Real estate - Owner occupied | Substandard [Member] |  |
Loans by risk rating |  |
2020 | 47,000 |
2018 | 412,000 |
2017 | 219,000 |
2016 | 526,000 |
Prior | 2,836,000 |
Total Loans | 4,040,000 | 3,631,000
Multifamily |  |
Loans by risk rating |  |
2020 | 40,740,000 |
2019 | 37,750,000 |
2018 | 48,555,000 |
2017 | 39,608,000 |
2016 | 12,265,000 |
Prior | 9,925,000 |
Revolving Loans | 197,000 |
Total Loans | 189,040,000 | 189,773,000
Multifamily | Pass [Member] |  |
Loans by risk rating |  |
2020 | 40,671,000 |
2019 | 30,849,000 |
2018 | 44,301,000 |
2017 | 38,133,000 |
2016 | 12,147,000 |
Prior | 7,735,000 |
Revolving Loans | 197,000 |
Total Loans | 174,033,000 | 187,560,000
Multifamily | Special Mention [Member] |  |
Loans by risk rating |  |
2019 | 6,901,000 |
2017 | 548,000 |
Total Loans | 7,449,000 | 1,710,000
Multifamily | Substandard [Member] |  |
Loans by risk rating |  |
2020 | 69,000 |
2018 | 4,254,000 |
2017 | 927,000 |
2016 | 118,000 |
Prior | 2,190,000 |
Total Loans | 7,558,000 | 503,000
HELOC |  |
Loans by risk rating |  |
2020 | 2,511,000 |
2019 | 2,174,000 |
2018 | 1,765,000 |
2017 | 2,157,000 |
2016 | 775,000 |
Prior | 894,000 |
Revolving Loans | 70,632,000 |
Total Loans | 80,908,000 | 91,605,000
HELOC | Pass [Member] |  |
Loans by risk rating |  |
2020 | 2,511,000 |
2019 | 2,174,000 |
2018 | 1,679,000 |
2017 | 2,120,000 |
2016 | 504,000 |
Prior | 803,000 |
Revolving Loans | 69,483,000 |
Total Loans | 79,274,000 | 89,804,000
HELOC | Special Mention [Member] |  |
Loans by risk rating |  |
Revolving Loans | 94,000 |
Total Loans | 94,000 | 12,000
HELOC | Substandard [Member] |  |
Loans by risk rating |  |
2018 | 86,000 |
2017 | 37,000 |
2016 | 271,000 |
Prior | 91,000 |
Revolving Loans | 1,055,000 |
Total Loans | 1,540,000 | 1,789,000
HELOC - Purchased |  |
Loans by risk rating |  |
Prior | 19,487,000 |
Total Loans | 19,487,000 | 31,852,000
HELOC - Purchased | Pass [Member] |  |
Loans by risk rating |  |
Prior | 19,487,000 |
Total Loans | 19,487,000 | 31,672,000
HELOC - Purchased | Substandard [Member] |  |
Loans by risk rating |  |
Total Loans |  | 180,000
Other |  |
Loans by risk rating |  |
2020 | 1,555,000 |
2019 | 574,000 |
2018 | 573,000 |
2017 | 229,000 |
2016 | 559,000 |
Prior | 341,000 |
Revolving Loans | 6,702,000 |
Total Loans | 10,533,000 | 14,044,000
Other | Pass [Member] |  |
Loans by risk rating |  |
2020 | 1,555,000 |
2019 | 574,000 |
2018 | 569,000 |
2017 | 229,000 |
2016 | 559,000 |
Prior | 341,000 |
Revolving Loans | 6,702,000 |
Total Loans | 10,529,000 | 13,685,000
Other | Substandard [Member] |  |
Loans by risk rating |  |
2018 | 4,000 |
Total Loans | $ 4,000 | $ 359,000

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