Annual report pursuant to Section 13 and 15(d)

LOANS, Impaired Loans (Details)

v3.8.0.1
LOANS, Impaired Loans (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
With no related allowance recorded [Abstract]      
Unpaid principal balance $ 3,643 $ 2,675  
Recorded investment 3,643 2,675  
With related allowance recorded [Abstract]      
Unpaid principal balance 18,436 26,979  
Recorded investment 18,436 26,979  
Allowance allocated 1,208 1,696  
Total [Abstract]      
Unpaid principal balance 22,079 29,654  
Recorded investment 22,079 29,654  
Allowance allocated 1,208 1,696  
Commercial and Industrial [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 3,438 2,298  
Recorded investment 3,438 2,298  
With related allowance recorded [Abstract]      
Unpaid principal balance 2,964 3,696  
Recorded investment 2,964 3,696  
Allowance allocated 497 605  
Total [Abstract]      
Allowance allocated 497 605  
Impaired loans [Abstract]      
Average of impaired loans 5,505 6,468 $ 7,296
Interest income recognized during impairment 935 993 1,110
Cash-basis interest income recognized 931 992 1,066
Commercial Real Estate [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 205 377  
Recorded investment 205 377  
With related allowance recorded [Abstract]      
Unpaid principal balance 7,127 11,557  
Recorded investment 7,127 11,557  
Allowance allocated 197 368  
Total [Abstract]      
Allowance allocated 197 368  
Impaired loans [Abstract]      
Interest income recognized during impairment 411 643 967
Cash-basis interest income recognized 414 647 970
Commercial Real Estate [Member] | Residential Developed [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
With related allowance recorded [Abstract]      
Unpaid principal balance 179 187  
Recorded investment 179 187  
Allowance allocated 4 4  
Total [Abstract]      
Allowance allocated 4 4  
Impaired loans [Abstract]      
Average of impaired loans 182 78 577
Commercial Real Estate [Member] | Unsecured to Residential Developers [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
With related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
Allowance allocated 0 0  
Total [Abstract]      
Allowance allocated 0 0  
Impaired loans [Abstract]      
Average of impaired loans 0 0 0
Commercial Real Estate [Member] | Vacant and Unimproved [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
With related allowance recorded [Abstract]      
Unpaid principal balance 126 387  
Recorded investment 126 387  
Allowance allocated 3 9  
Total [Abstract]      
Allowance allocated 3 9  
Impaired loans [Abstract]      
Average of impaired loans 287 422 1,231
Commercial Real Estate [Member] | Commercial Development [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 190 0  
Recorded investment 190 0  
With related allowance recorded [Abstract]      
Unpaid principal balance 0 189  
Recorded investment 0 189  
Allowance allocated 0 6  
Total [Abstract]      
Allowance allocated 0 6  
Impaired loans [Abstract]      
Average of impaired loans 189 191 195
Commercial Real Estate [Member] | Residential Improved [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 15 27  
Recorded investment 15 27  
With related allowance recorded [Abstract]      
Unpaid principal balance 1,715 4,687  
Recorded investment 1,715 4,687  
Allowance allocated 69 216  
Total [Abstract]      
Allowance allocated 69 216  
Impaired loans [Abstract]      
Average of impaired loans 2,732 5,273 6,425
Commercial Real Estate [Member] | Commercial Improved [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 0 350  
Recorded investment 0 350  
With related allowance recorded [Abstract]      
Unpaid principal balance 4,928 5,879  
Recorded investment 4,928 5,879  
Allowance allocated 119 128  
Total [Abstract]      
Allowance allocated 119 128  
Impaired loans [Abstract]      
Average of impaired loans 5,768 7,332 15,106
Commercial Real Estate [Member] | Manufacturing and Industrial [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
With related allowance recorded [Abstract]      
Unpaid principal balance 179 228  
Recorded investment 179 228  
Allowance allocated 2 5  
Total [Abstract]      
Allowance allocated 2 5  
Impaired loans [Abstract]      
Average of impaired loans 230 235 1,944
Consumer [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
With related allowance recorded [Abstract]      
Unpaid principal balance 8,345 11,726  
Recorded investment 8,345 11,726  
Allowance allocated 514 723  
Total [Abstract]      
Allowance allocated 514 723  
Impaired loans [Abstract]      
Average of impaired loans 9,889 12,602 14,259
Interest income recognized during impairment 390 444 497
Cash-basis interest income recognized 392 443 $ 502
Consumer [Member] | Residential Mortgage [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
With related allowance recorded [Abstract]      
Unpaid principal balance 6,638 7,523  
Recorded investment 6,638 7,523  
Allowance allocated 409 464  
Total [Abstract]      
Allowance allocated 409 464  
Consumer [Member] | Unsecured [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
With related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
Allowance allocated 0 0  
Total [Abstract]      
Allowance allocated 0 0  
Consumer [Member] | Home Equity [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
With related allowance recorded [Abstract]      
Unpaid principal balance 1,707 4,203  
Recorded investment 1,707 4,203  
Allowance allocated 105 259  
Total [Abstract]      
Allowance allocated 105 259  
Consumer [Member] | Other Secured [Member]      
With no related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
With related allowance recorded [Abstract]      
Unpaid principal balance 0 0  
Recorded investment 0 0  
Allowance allocated 0 0  
Total [Abstract]      
Allowance allocated $ 0 $ 0