Annual report pursuant to Section 13 and 15(d)

LOANS, Past Due Loans (Details)

v3.3.1.900
LOANS, Past Due Loans (Details)
 9 Months Ended 12 Months Ended
Sep. 30, 2014
USD ($)
Dec. 31, 2015
USD ($)
Payment
Dec. 31, 2014
USD ($)
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   $ 739,000 $ 8,292,000
Over 90 days accruing   17,000 134,000
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   1,371,000 2,841,000
Loans not past due   1,196,561,000 1,115,642,000
Total ending loans balance   1,197,932,000 1,118,483,000
Specific reserves allocated to customers with modified term loans in troubled debt restructurings   $ 1,938,000 4,065,000
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   $ 1,199,000 671,000
Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   172,000 2,170,000
Commercial and Industrial [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   174,000 5,605,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   819,000 54,000
Loans not past due   376,479,000 327,620,000
Total ending loans balance   377,298,000 327,674,000
Commercial and Industrial [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   719,000 54,000
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   100,000 0
Commercial Real Estate [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   525,000 1,906,000
Over 90 days accruing   0 117,000
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   503,000 1,627,000
Loans not past due   508,169,000 488,904,000
Total ending loans balance   508,672,000 490,531,000
Commercial Real Estate [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   448,000 200,000
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   55,000 1,427,000
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   195,000 245,000
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   10,448,000 12,771,000
Total ending loans balance   10,448,000 12,771,000
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   7,372,000 7,496,000
Total ending loans balance   7,372,000 7,496,000
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   0 100,000
Loans not past due   42,881,000 50,272,000
Total ending loans balance   42,881,000 50,372,000
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   0 100,000
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 29,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   49,000 29,000
Loans not past due   510,000 4,053,000
Total ending loans balance   559,000 4,082,000
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 29,000
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   124,000 766,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   79,000 540,000
Loans not past due   67,843,000 69,072,000
Total ending loans balance   67,922,000 69,612,000
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   73,000 100,000
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   6,000 440,000
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   157,000 866,000
Over 90 days accruing   0 117,000
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   375,000 958,000
Loans not past due   289,276,000 268,799,000
Total ending loans balance   289,651,000 269,757,000
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   375,000 0
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   0 958,000
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   89,839,000 76,441,000
Total ending loans balance   89,839,000 76,441,000
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   40,000 781,000
Over 90 days accruing   17,000 17,000
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   49,000 1,160,000
Loans not past due   311,913,000 299,118,000
Total ending loans balance   311,962,000 300,278,000
Consumer [Member] | 30-90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   32,000 417,000
Consumer [Member] | Greater Than 90 Days [Member]      
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   17,000 743,000
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   2,000 305,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 641,000
Loans not past due   209,972,000 189,608,000
Total ending loans balance   209,972,000 190,249,000
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   0 338,000
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   0 303,000
Consumer [Member] | Unsecured [Member]      
Recorded investment in nonaccrual and loans past due over 90 days still on accrual by class of loans [Abstract]      
Nonaccrual   28,000 40,000
Over 90 days accruing   0 0
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   0 18,000
Loans not past due   637,000 930,000
Total ending loans balance   637,000 948,000
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 18,000
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   10,000 436,000
Over 90 days accruing   17,000 17,000
Aging of recorded investment in past due loans by class of loans [Abstract]      
Total past due   49,000 501,000
Loans not past due   92,667,000 98,386,000
Total ending loans balance   92,716,000 98,887,000
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   32,000 79,000
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   17,000 422,000
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   0 0
Loans not past due   8,637,000 10,194,000
Total ending loans balance   8,637,000 10,194,000
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   0 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