XML 77 R65.htm IDEA: XBRL DOCUMENT v3.3.1.900
Loans, net and allowance for loan losses - Additional Information (Details)
 12 Months Ended
Dec. 31, 2015
USD ($)
contract
loan
Dec. 31, 2014
USD ($)
contract
loan
Dec. 31, 2013
USD ($)
contract
loan
Receivables [Abstract]      
Net deferred loan costs $ 690,000 $ 651,000  
Loans outstanding to directors, executive officers, principal stockholders or to their affiliates 10,187,000 11,913,000  
Advances and repayments of loans receivable 20,236,000 21,962,000  
Interest income recognized using the cash-basis method on impaired loans $ 0 $ 0 $ 0
Number of distressed loans | loan 13 29 29
Credit adjustment on distressed loans $ 2,228,000 $ 6,892,000 $ 6,892,000
Total impaired loans 12,635,000 14,591,000 22,946,000
Impaired loans acquired 2,368,000    
Remaining fair value adjustment of impaired loans 2,228,000    
Additional reserve against impaired loans 107,000    
Loans receivable, related parties, considered as nonaccrual, past due or restructured or potential credit risk $ 2,861,000 $ 2,933,000 $ 2,487,000
Number of loans modified | contract 9 3 0
Number of loans modified as troubled debt restructurings | loan 2