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Debt And Other Long-Term Liabilities (Schedule Of Term Loan Repayments) (Details) (Term Loan [Member], USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Term Loan [Member]
 
Line Of Credit Facility [Line Items]  
Remaining due in 2013 $ 12,031
2014 19,687
2015 21,875
2016 102,812
Total remaining term loan $ 156,405