Quarterly report pursuant to Section 13 or 15(d)

Interest Rate Hedge Swaps (Details 3)

v2.4.0.6
Interest Rate Hedge Swaps (Details 3) (Interest rate contract [Member], USD $)
1 Months Ended 3 Months Ended
Dec. 31, 2012
Mar. 31, 2013
Feb. 29, 2012
Interest rate contract [Member]
     
Derivative Instruments, Gain (Loss) [Line Items]      
Interest Expense $ (316,756) [1] $ (3,350) [1] $ 0 [1]
[1] The gain or (loss) recognized in income on derivatives includes changes in fair value of the derivatives as well as the periodic cash settlements and interest accruals for derivatives not designated as hedging instruments