XML 79 R61.htm IDEA: XBRL DOCUMENT v3.8.0.1
FAIR VALUE (Detail Textuals) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]                      
Outstanding balance of impaired loans with an allowance recorded $ 1,708       $ 65       $ 1,708 $ 65 $ 512
Valuation allowance on impaired loans 1,708       1       1,708 1 29
Additional provision for loan losses 10,400 [1] $ 1,900 $ 950 $ 800 1,400 $ 2,000 $ 900 $ 1,250 14,050 5,550 $ 4,000
Other real estate owned 0       0       0 0  
Non-recurring basis                      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]                      
Additional provision for loan losses                 1,700 1  
Non-recurring basis | Carrying Value                      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]                      
Impaired loans $ 0       $ 64       $ 0 $ 64  
[1] 2017 amount includes net charge-offs primarily from loans and specific reserves associated with two relationships of $8.0 million.