Loans Supplemental Loan Information (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Loans and Leases Receivable, Related Parties Disclosure [Abstract] | ||
| Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums | $ 3,268 | $ 2,771 |
| Deposit Liabilities Reclassified as Loans Receivable | 477 | 973 |
| Loans Pledged as Collateral | 396,956 | 313,355 |
| Residential Real Estate Loans Serviced for Freddie Mac | 153,795 | 158,598 |
| Disposal Group, Including Discontinued Operation, Mortgage Loans | 298 | 398 |
| Loans to Related Parties [Roll Forward] | ||
| Balance at beginning of year | 6,003 | 7,769 |
| Adjustment due to change in composition of related parties | 2,610 | 0 |
| New loans and renewals, during the year | 2,770 | 694 |
| Repayments, during the year | (1,788) | (2,460) |
| Balance at end of year | $ 9,595 | $ 6,003 |