Debt (Details 3) (USD $)	3 Months Ended
	Mar. 31, 2013
Second Royalty Target Period [Member]
ROYALTY TARGET	$ 20,000,000
EARN-OUT VALUE	7,500,000
ROYALTY TARGET PERIODS	October 1, 2012 to September 30, 2013
Third Royalty Target Period [Member]
ROYALTY TARGET	22,000,000
EARN-OUT VALUE	7,500,000
ROYALTY TARGET PERIODS	October 1, 2013 to September 30, 2014
Fourth Royalty Target Period [Member]
ROYALTY TARGET	24,000,000
EARN-OUT VALUE	$ 7,500,000
ROYALTY TARGET PERIODS	October 1, 2014 to September 30, 2015
Applicable Less than 76% [Member]
% OF EARN-OUT VALUE EARNED	0.00%
Applicable 76% up to 80% [Member]
% OF EARN-OUT VALUE EARNED	40.00%
Applicable 80% up to 90% [Member]
% OF EARN-OUT VALUE EARNED	70.00%
Applicable 90% up to 95% [Member]
% OF EARN-OUT VALUE EARNED	80.00%
Applicable 95% up to 100% [Member]
% OF EARN-OUT VALUE EARNED	90.00%
Applicable 100% or Greater [Member]
% OF EARN-OUT VALUE EARNED	100.00%