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 $)
Sep. 30, 2014
Dec. 31, 2013
Sep. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value $ 621,000 $ 573,882 $ 634,506
Contingent consideration 0    
Estimate of Fair Value Measurement [Member]
     
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value 621,000 574,000 635,000
Contingent consideration 0 1,032,000 4,562,000
Level 1 [Member]
     
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value 0 0 0
Contingent consideration 0 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 621,000 574,000 635,000
Contingent consideration 0 0 0
Level 3 [Member]
     
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value 0 0 0
Contingent consideration 0 1,032,000 4,562,000
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 Assets, at Fair Value 621,000 574,000 635,000
Contingent consideration $ 0 $ 1,032,000 $ 4,562,000