Long-Term Borrowings (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Callable national market repurchase agreements	$ 40,000	$ 40,000
Weighted- Average Rate	3.63%	3.63%
Junior subordinated debt securities	$ 6,829	$ 6,736
Unamortized Debt Issuance Expense	(63)	0
Long-term borrowings	$ 147,980	$ 113,670
Long-term borrowings, Weighted-Average Rate	2.69%	3.25%
Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member]
Debt Instrument [Line Items]
FHLB Advances	$ 70,000	$ 50,000
Weighted- Average Rate	2.49%	3.32%
Federal Home Loan Bank Advances, Fixed Rate, Amortizing [Member]
Debt Instrument [Line Items]
FHLB Advances	$ 31,214	$ 16,934
Weighted- Average Rate	2.02%	2.69%
Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Weighted- Average Rate	2.18%	0.00%

Interest rate on the amount to be repaid to the counterparty to the repurchase agreement when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under the repurchase agreement exceeds 10 percent of total assets.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section S99
-Paragraph 1
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States the weighted average interest rate applicable to the advances from the Federal Home Loan Bank outstanding as of the Balance Sheet date.

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Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Junior Subordinated Notes, which have a lower priority than senior instruments.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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