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 ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Jun. 30, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value   $ 208  
Interest Rate Derivative Liabilities, at Fair Value $ 568   $ 218
Level 1 [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value   0  
Interest Rate Derivative Liabilities, at Fair Value 0   0
Level 2 [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value   208  
Interest Rate Derivative Liabilities, at Fair Value 568   218
Level 3 [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value   $ 0  
Interest Rate Derivative Liabilities, at Fair Value $ 0   $ 0