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Subsequent Events (Details) - USD ($)
$ in Thousands
9 Months Ended
Oct. 28, 2016
Sep. 30, 2016
Oct. 20, 2016
Subsequent Event [Line Items]      
Federal Funds Sold   $ 220,500  
Weighted Average Rate Federal funds Sold   0.00%  
Subsequent Event [Member]      
Subsequent Event [Line Items]      
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Repayment and Penalties $ 5,600    
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Interest Rate     3.15%
Federal Home Loan Bank, Advances, anticipated expense 1,575    
Federal Home Loan Bank Certificates and Obligations (FHLB) [Member] | Subsequent Event [Member]      
Subsequent Event [Line Items]      
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Repayment and Penalties $ 50,000