XML 22 R30.htm IDEA: XBRL DOCUMENT v2.4.0.6
Intellectual Property (Future Amortization) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]  
2013 $ 1,443
2014 1,423
2015 351
2016 0
2017 $ 0