Annual report pursuant to Section 13 and 15(d)

Interest Rate Hedge Swaps (Details 2)

v2.4.1.9
Interest Rate Hedge Swaps (Details 2) (Interest Rate Swap [Member], USD $)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Not Designated as Hedging Instrument [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Number of Instruments 2us-gaap_DerivativeNumberOfInstrumentsHeld
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_NondesignatedMember 		 
Notional Amount Outstanding $ 52,500,000invest_DerivativeNotionalAmount
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_NondesignatedMember 		 
Fixed Rate Paid 0.865%us-gaap_DerivativeForwardInterestRate
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_HedgingDesignationAxis
= us-gaap_NondesignatedMember 		 
Interest Expense [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Derivative, Gain (Loss) on Derivative, Net $ (1,000)us-gaap_DerivativeGainLossOnDerivativeNet
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_InterestExpenseMember 		$ 6,000us-gaap_DerivativeGainLossOnDerivativeNet
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_InterestRateSwapMember
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_InterestExpenseMember