Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v2.4.0.6
Subsequent Events (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended 1 Months Ended
Nov. 30, 2011
Nov. 30, 2011
Line of Credit [Member]
May 08, 2013
Line of Credit [Member]
Subsequent Event [Member]
May 08, 2013
Interest Rate Option One [Member]
Line of Credit [Member]
Subsequent Event [Member]
May 08, 2013
Interest Rate Option Two [Member]
Line of Credit [Member]
Subsequent Event [Member]
Subsequent Event [Line Items]          
Maximum borrowing base of revolving note payable $ 10.0   $ 20.0    
Description of variable rate basis   LIBOR   LIBOR Prime Rate
Accrued interest on outstanding balance   0.75%   4.00% 2.75%