Offsetting Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Gross Amounts Recognized, Total		$ 15,131
Gross Amounts Offset in the Statement of Financial Position, Total
Net Amounts of Assets Presented in the Statement of Financial Position, Total		15,131
Financial Instruments Recognized, Total
Cash or Financial Instrument Collateral, Total		15,000
Net Amount, Total		131
Repurchase Agreements [Member]
Gross Amounts Recognized, Liabilities	$ 15,000	15,000
Gross Amounts Offset in the Statement of Financial Position, Liabilities
Net Amounts of Assets Presented in the Statement of Financial Position, Liabilities	15,000	15,000
Financial Instruments Recognized, Liabilities
Cash or Financial Instrument Collateral, Liabilities	15,000	15,000
Net Amount, Liabilities		131
Interest Rate Swap [Member]
Gross Amounts Recognized, Assets	88
Gross Amounts Offset in the Statement of Financial Position
Net Amounts of Assets Presented in the Statement of Financial Position, Assets	88
Financial Instruments Recognized, Assets
Cash or Financial Instrument Collateral, Assets
Net Amount, Assets	$ 88
Gross Amounts Recognized, Liabilities		131
Gross Amounts Offset in the Statement of Financial Position, Liabilities
Net Amounts of Assets Presented in the Statement of Financial Position, Liabilities		131
Financial Instruments Recognized, Liabilities
Cash or Financial Instrument Collateral, Liabilities
Net Amount, Liabilities