Restriction on Cash and Due From Banks (Details) $ in Thousands	Dec. 31, 2016 USD ($)
Restricted Cash and Cash Equivalents Items [Line Items]
Cash balance, Federal Home Loan Bank And Federal Reserve Bank	$ 5,969
Cash reserve with Federal Reserve Bank	24,153
Interest-bearing Deposits
Restricted Cash and Cash Equivalents Items [Line Items]
Cash amount that exceeded federally insured limits	$ 87,431