Annual report pursuant to Section 13 and 15(d)

LOANS, Past Due Loans (Details)

v3.6.0.2
LOANS, Past Due Loans (Details)
 9 Months Ended 12 Months Ended
Sep. 30, 2014
USD ($)
Dec. 31, 2016
USD ($)
Payment
Dec. 31, 2015
USD ($)
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   $ 300,000 $ 739,000
Over 90 days accruing   0 17,000
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   1,447,000 1,371,000
Loans not past due   1,279,365,000 1,196,561,000
Total ending loans balance   1,280,812,000 1,197,932,000
Specific reserves allocated to customers with modified term loans in troubled debt restructurings   $ 1,696,000 1,938,000
Number of consecutive payment before nonaccrual restructured loan is upgraded | Payment   6  
Reduction in loans designated as TDR and impaired $ 5,900,000    
Number of months of performance before a loan is removed from TDR   6 months  
30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   $ 1,309,000 1,199,000
Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   138,000 172,000
Commercial and Industrial [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   36,000 174,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   453,000 819,000
Loans not past due   448,889,000 376,479,000
Total ending loans balance   449,342,000 377,298,000
Commercial and Industrial [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   425,000 719,000
Commercial and Industrial [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   28,000 100,000
Commercial Real Estate [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   183,000 525,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   606,000 503,000
Loans not past due   517,375,000 508,169,000
Total ending loans balance   517,981,000 508,672,000
Commercial Real Estate [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   552,000 448,000
Commercial Real Estate [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   54,000 55,000
Commercial Real Estate [Member] | Residential Developed [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   0 195,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Loans not past due   11,970,000 10,448,000
Total ending loans balance   11,970,000 10,448,000
Commercial Real Estate [Member] | Residential Developed [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Commercial Real Estate [Member] | Residential Developed [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Commercial Real Estate [Member] | Unsecured to Residential Developers [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   0 0
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Loans not past due   4,734,000 7,372,000
Total ending loans balance   4,734,000 7,372,000
Commercial Real Estate [Member] | Unsecured to Residential Developers [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Commercial Real Estate [Member] | Unsecured to Residential Developers [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Commercial Real Estate [Member] | Vacant and Unimproved [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   0 0
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Loans not past due   40,286,000 42,881,000
Total ending loans balance   40,286,000 42,881,000
Commercial Real Estate [Member] | Vacant and Unimproved [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Commercial Real Estate [Member] | Vacant and Unimproved [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Commercial Real Estate [Member] | Commercial Development [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   49,000 49,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   49,000 49,000
Loans not past due   329,000 510,000
Total ending loans balance   378,000 559,000
Commercial Real Estate [Member] | Commercial Development [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Commercial Real Estate [Member] | Commercial Development [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   49,000 49,000
Commercial Real Estate [Member] | Residential Improved [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   6,000 124,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   79,000 79,000
Loans not past due   75,269,000 67,843,000
Total ending loans balance   75,348,000 67,922,000
Commercial Real Estate [Member] | Residential Improved [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   74,000 73,000
Commercial Real Estate [Member] | Residential Improved [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   5,000 6,000
Commercial Real Estate [Member] | Commercial Improved [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   128,000 157,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   478,000 375,000
Loans not past due   289,000,000 289,276,000
Total ending loans balance   289,478,000 289,651,000
Commercial Real Estate [Member] | Commercial Improved [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   478,000 375,000
Commercial Real Estate [Member] | Commercial Improved [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Commercial Real Estate [Member] | Manufacturing and Industrial [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   0 0
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Loans not past due   95,787,000 89,839,000
Total ending loans balance   95,787,000 89,839,000
Commercial Real Estate [Member] | Manufacturing and Industrial [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Commercial Real Estate [Member] | Manufacturing and Industrial [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Consumer [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   81,000 40,000
Over 90 days accruing   0 17,000
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   388,000 49,000
Loans not past due   313,101,000 311,913,000
Total ending loans balance   313,489,000 311,962,000
Consumer [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   332,000 32,000
Consumer [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   56,000 17,000
Consumer [Member] | Residential Mortgage [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   58,000 2,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   120,000 0
Loans not past due   217,494,000 209,972,000
Total ending loans balance   217,614,000 209,972,000
Consumer [Member] | Residential Mortgage [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   64,000 0
Consumer [Member] | Residential Mortgage [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   56,000 0
Consumer [Member] | Unsecured [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   16,000 28,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Loans not past due   396,000 637,000
Total ending loans balance   396,000 637,000
Consumer [Member] | Unsecured [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Consumer [Member] | Unsecured [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 0
Consumer [Member] | Home Equity [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   7,000 10,000
Over 90 days accruing   0 17,000
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   187,000 49,000
Loans not past due   87,926,000 92,667,000
Total ending loans balance   88,113,000 92,716,000
Consumer [Member] | Home Equity [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   187,000 32,000
Consumer [Member] | Home Equity [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 17,000
Consumer [Member] | Other Secured [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   0 0
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   81,000 0
Loans not past due   7,285,000 8,637,000
Total ending loans balance   7,366,000 8,637,000
Consumer [Member] | Other Secured [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   81,000 0
Consumer [Member] | Other Secured [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   $ 0 $ 0