Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Other Securities Fair Value of Other Securities (Details 4)

v2.4.0.8
Fair Value of Other Securities Fair Value of Other Securities (Details 4) (USD $)
 3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Dec. 31, 2013
Schedule of Equity Method Investments [Line Items]          
Revenues $ 9,019,012 $ 7,568,016 $ 19,066,569 $ 15,721,833  
EBITDA 4,135,922 664,719 7,145,708 4,482,950  
Other Income (expenses) 1,270,654 (935,550) 1,742,915 1,082,242  
Net income 3,005,908 70,072 5,111,067 2,482,825  
Assets          
Total Assets 327,826,769   327,826,769   283,875,659
Liabilities          
Total Liabilities 79,653,551   79,653,551   78,334,289
Reported Value Measurement [Member]
          
Assets          
Total Assets 611,780,629   611,780,629   603,598,511
Liabilities          
Total Liabilities 224,595,162   224,595,162   214,499,756
Reported Value Measurement [Member] | Unconsolidated Affiliates [Member]
          
Schedule of Equity Method Investments [Line Items]          
Revenues 45,216,000 38,524,000 76,438,000 65,632,000  
Operating Expenses 33,928,000 27,427,000 60,868,000 48,709,000  
EBITDA 11,288,000 11,097,000 15,570,000 16,923,000  
Other Income (expenses) (748,000) (3,812,000) (1,879,000) 4,425,000  
Net income 10,540,000 7,285,000 13,691,000 21,348,000  
Assets          
Current assets 57,298,543   57,298,543   49,195,626
Noncurrent assets 554,482,086   554,482,086   554,402,885
Liabilities          
Current liabilities 30,885,158   30,885,158   31,860,653
Noncurrent liabilities 193,710,004   193,710,004   182,639,103
Partners' Equity          
Partners' Equity 387,185,467   387,185,467   389,098,755
Total Partners' Equity 387,185,467   387,185,467   389,098,755
Total liabilities and partner's equity $ 611,780,629   $ 611,780,629   $ 603,598,511