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

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Fair value of derivative asset, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

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Fair value of derivative liability, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

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The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset.

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Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability.

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Variable interest rate in effect as of the balance sheet date related to the interest rate derivative.

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Amount of gain (loss) included in earnings for the period from the increase (decrease) in fair value of interest rate derivatives not designated as hedging instruments.

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The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.

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Financial Derivative Instruments (Details) (USD $)	3 Months Ended		6 Months Ended
Financial Derivative Instruments (Details) (USD $)	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Financial Derivative Instruments [Abstract]
Estimated amount expected to be reclassed from Accumulated OCI to Income	$ 42,000		$ 42,000
Interest Rate Derivatives [Member] \| Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Assets	0		0		0
Derivative Liabilities	1,838,000		1,838,000		0
Amount of Gain or (Loss) Recognized in OCI on Derivative (Effective Portion)	(41,000)	0	(15,000)	0
Interest Rate Derivatives [Member] \| Designated as Hedging Instrument [Member] \| Interest Expense [Member]
Derivatives, Fair Value [Line Items]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	25,000	0	46,000	0
Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion and Amount Excluded from Effectiveness Testing)	(6,000)	0	1,000	0
Interest Rate Derivatives [Member] \| Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value	0		0		0
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value	0		0		2,432,000
Amount of Gain or (Loss) Recognized in OCI on Derivative (Effective Portion)	0	0	0	0
Interest Rate Derivatives [Member] \| Not Designated as Hedging Instrument [Member] \| Interest Expense [Member]
Derivatives, Fair Value [Line Items]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	0	0	0	0
Gain (Loss) on Interest Rate Derivative Instruments Not Designated as Hedging Instruments	0	(117,000)	0	(164,000)
Interest Rate Swap September 2014 [Member] \| Cash Flow Hedging [Member]
Interest-Rate Swap Agreement [Line Items]
Coverage Amount	24,000,000		24,000,000
Variable Interest Rate (in hundredths)	1.66%		1.66%
Interest Rate Swap March 2015 [Member] \| Cash Flow Hedging [Member]
Interest-Rate Swap Agreement [Line Items]
Coverage Amount	24,000,000		24,000,000
Variable Interest Rate (in hundredths)	1.91%		1.91%
Interest Rate Swap September 2015 [Member] \| Cash Flow Hedging [Member]
Interest-Rate Swap Agreement [Line Items]
Coverage Amount	$ 24,000,000		$ 24,000,000
Variable Interest Rate (in hundredths)	2.14%		2.14%