Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Fair Value Of Other Financial Liabilities) (Details)

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Fair Value Measurements (Fair Value Of Other Financial Liabilities) (Details) (USD $)
Jun. 30, 2014
Dec. 31, 2013
Jun. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Liabilities, at Fair Value $ 200,000    
Interest Rate Derivative Assets, at Fair Value   600,000 1,800,000
Fair Value, Measurements, Recurring [Member] | Estimate of Fair Value Measurement [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Liabilities, at Fair Value 218,000    
Interest Rate Derivative Assets, at Fair Value   574,000 1,839,000
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value 1,072,000 1,032,000 4,492,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Estimate Not Practicable, Carrying (Reported) Amount [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Liabilities, at Fair Value     1,839,000
Interest Rate Derivative Assets, at Fair Value 218,000 574,000  
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value 1,072,000 1,032,000 4,492,000
Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Liabilities, at Fair Value 0    
Interest Rate Derivative Assets, at Fair Value   0 0
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value 0 0 0
Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Liabilities, at Fair Value 218,000    
Interest Rate Derivative Assets, at Fair Value   574,000 1,839,000
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value 0 0 0
Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Liabilities, at Fair Value 0    
Interest Rate Derivative Assets, at Fair Value   0 0
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value $ 1,072,000 $ 1,032,000 $ 4,492,000