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Derivative Financial Instruments - Schedule of Interest Rate Swap Agreements (Details) - Interest Rate Swap - USD ($)		Jun. 30, 2015	Dec. 31, 2014
Derivative
Collateral posted		$ 1,700,000	$ 1,700,000
Counterparty A Paying 1.67% Interest
Derivative
Notional amount		$ 25,000,000.0
Paying		1.67%
Interest rate swaps at fair value	[1]	$ (100,000)	(300,000)
Counterparty A Paying 1.65% Interest
Derivative
Notional amount		$ 25,000,000.0
Paying		1.65%
Interest rate swaps at fair value	[1]	$ (100,000)	(300,000)
Counterparty B Paying 1.59% Interest
Derivative
Notional amount		$ 25,000,000.0
Paying		1.59%
Interest rate swaps at fair value	[1]	$ (100,000)	(200,000)
Counterparty B Paying 2.14% Interest
Derivative
Notional amount		$ 25,000,000.0
Paying		2.14%
Interest rate swaps at fair value	[1]	$ (600,000)	(600,000)
Other Liabilities
Derivative
Interest rate swaps at fair value		$ (900,000)	$ (1,400,000)
[1] Aggregate fair values of $1.4 million and $0.9 million at December 31, 2014 and June 30, 2015, respectively, are presented within Other liabilities. The Company posted collateral with its counterparties of $1.7 million.

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- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher SEC



-Name Regulation S-X (SX)



-Number 210



-Article 12



-Section 13



-Sentence Column B

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 815



-SubTopic 10



-Section 45



-Paragraph 5



-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

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Fixed interest rate related to the interest rate derivative.

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 210



-SubTopic 20



-Section 55



-Paragraph 12



-URI http://asc.fasb.org/extlink&oid=36459792&loc=SL20226013-175313

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