Securities (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]          
Realized gains on available-for-sale securities $ 455 $ 95 $ 926 $ 1,107  
Realized losses on available-for-sale securities 0 0 0 2  
Mark to market loss on trading securities 76 $ 69 182 $ 206  
Securities pledged or sold under agreements to repurchase 1,300,000   1,300,000   $ 1,100,000
Proceeds from sale of trading securities     1,500    
Federal Home Loan Bank New York ("FHLBNY") [Member]          
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]          
Federal Home Loan Bank, Advances, Branch of FHLB Bank, amount of advances 19,800   19,800    
Federal Home Loan Bank Pittsburgh ("FHLBPITT") [Member]          
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]          
Federal Home Loan Bank, Advances, Branch of FHLB Bank, amount of advances 14,300   14,300    
Atlantic Central Bankers Bank ("ACBB") [Member]          
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]          
Federal Home Loan Bank, Advances, Branch of FHLB Bank, amount of advances $ 95   $ 95