Loans - Schedule of Aging of Company's Loan Portfolio (Details) - USD ($) | Sep. 30, 2016 | Dec. 31, 2015 |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | $ 12,153,000 | $ 4,080,000 |
Current | 2,815,358,000 | 2,695,429,000 |
Total loans, excluding fees and costs | 2,827,511,000 | 2,699,509,000 |
Unearned net loan fees | (406,000) | (304,000) |
Total loans | 2,827,105,000 | 2,699,205,000 |
Recorded investment in loans 90 days or more past due and accruing | 0 | 505,000 |
30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 8,673,000 | 859,000 |
60 - 89 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 2,483,000 | 591,000 |
90+ Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 997,000 | 2,630,000 |
Commercial | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 10,873,000 | 3,013,000 |
Current | 1,184,304,000 | 1,171,557,000 |
Total loans, excluding fees and costs | 1,195,177,000 | 1,174,570,000 |
Commercial | 30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 7,516,000 | 703,000 |
Commercial | 60 - 89 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 2,360,000 | 185,000 |
Commercial | 90+ Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 997,000 | 2,125,000 |
Real estate - mortgage | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 1,139,000 | 317,000 |
Current | 1,098,331,000 | 1,016,755,000 |
Total loans, excluding fees and costs | 1,099,470,000 | 1,017,072,000 |
Real estate - mortgage | 30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 1,016,000 | |
Real estate - mortgage | 60 - 89 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 123,000 | 317,000 |
Construction and land | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | | 156,000 |
Current | 171,686,000 | 201,855,000 |
Total loans, excluding fees and costs | 171,686,000 | 202,011,000 |
Construction and land | 30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | | 156,000 |
Consumer | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 141,000 | 594,000 |
Current | 263,672,000 | 252,646,000 |
Total loans, excluding fees and costs | 263,813,000 | 253,240,000 |
Recorded investment in loans 90 days or more past due and accruing | | 505,000 |
Consumer | 30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 141,000 | |
Consumer | 60 - 89 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | | 89,000 |
Consumer | 90+ Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | | 505,000 |
Other | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Current | 97,365,000 | 52,616,000 |
Total loans, excluding fees and costs | 97,365,000 | 52,616,000 |
Manufacturing | Commercial | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 997,000 | 24,000 |
Current | 115,738,000 | 135,026,000 |
Total loans, excluding fees and costs | 116,735,000 | 135,050,000 |
Manufacturing | Commercial | 30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | | 24,000 |
Manufacturing | Commercial | 90+ Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 997,000 | |
Finance and insurance | Commercial | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 681,000 | |
Current | 59,410,000 | 64,279,000 |
Total loans, excluding fees and costs | 60,091,000 | 64,279,000 |
Finance and insurance | Commercial | 30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 655,000 | |
Finance and insurance | Commercial | 60 - 89 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 26,000 | |
Health care | Commercial | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 17,000 | 323,000 |
Current | 135,598,000 | 126,188,000 |
Total loans, excluding fees and costs | 135,615,000 | 126,511,000 |
Health care | Commercial | 30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | | 323,000 |
Health care | Commercial | 60 - 89 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 17,000 | |
Real estate services | Commercial | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 3,664,000 | 183,000 |
Current | 120,489,000 | 118,680,000 |
Total loans, excluding fees and costs | 124,153,000 | 118,863,000 |
Real estate services | Commercial | 30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 3,664,000 | 183,000 |
Construction | Commercial | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Current | 68,911,000 | 57,906,000 |
Total loans, excluding fees and costs | 68,911,000 | 57,906,000 |
Wholesale and retail trade | Commercial | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Current | 247,115,000 | 221,112,000 |
Total loans, excluding fees and costs | 247,115,000 | 221,112,000 |
Commercial - Other | Commercial | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 5,514,000 | 2,483,000 |
Current | 437,043,000 | 448,366,000 |
Total loans, excluding fees and costs | 442,557,000 | 450,849,000 |
Commercial - Other | Commercial | 30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 3,197,000 | 173,000 |
Commercial - Other | Commercial | 60 - 89 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 2,317,000 | 185,000 |
Commercial - Other | Commercial | 90+ Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | | 2,125,000 |
Residential and commercial owner-occupied | Real estate - mortgage | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 123,000 | 317,000 |
Current | 473,583,000 | 436,538,000 |
Total loans, excluding fees and costs | 473,706,000 | 436,855,000 |
Residential and commercial owner-occupied | Real estate - mortgage | 60 - 89 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 123,000 | 317,000 |
Residential and commercial investor | Real estate - mortgage | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | 1,016,000 | |
Current | 624,748,000 | 578,892,000 |
Total loans, excluding fees and costs | 625,764,000 | 578,892,000 |
Residential and commercial investor | Real estate - mortgage | 30 - 59 Days past due | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Total past due | $ 1,016,000 | |
Real estate - mortgage - Other | Real estate - mortgage | | |
Financing Receivable, Recorded Investment, Past Due [Line Items] | | |
Current | | 1,325,000 |
Total loans, excluding fees and costs | | $ 1,325,000 |