Fair Value Measurements (Details Textual) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 01, 2012	Dec. 31, 2012 Convertible Notes Payable [Member]	Jun. 01, 2012 Convertible Notes Payable [Member]
Fair Value Measurements (Textual) [Abstract]
Convertible Notes	12.50%			12.50%
Maturity date of convertible notes one			Dec. 01, 2012	Jun. 01, 2013
Fair Value Measurements (Additional Textual) [Abstract]
Unpaid interest on Convertible Notes		15.00%
Transfer between levels		$ 0