v2.4.0.6
Revolving Line of Credit (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Revolving Line of Credit (Textual) [Abstract]  
Maximum amount available for borrowing under credit facility $ 75.0
Interest on loans under the credit facility at a rate between LIBOR plus 1% and LIBOR plus 1.5% based on the Company’s ratio of indebtedness to Adjusted EBITDA
Interest rate above the LIBOR Daily Floating Rate or the Prime Rate of Lender under condition one 1.00%
Interest rate above the LIBOR rate plus under condition two 1.50%
Termination date for all outstanding amount and credit facility Jun. 14, 2014