XML 19 R46.htm IDEA: XBRL DOCUMENT v2.4.0.6
Long-Term Debt (Schedule Of Debt) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Mar. 31, 2011
Debt Instrument [Line Items]    
Total Debt $ 280,936 $ 287,000
Less: Current Portion of Long-term Debt (4,677)  
Long-Term Debt 276,259 287,000
Bank Credit Facility [Member]
   
Debt Instrument [Line Items]    
Total Debt 84,000 2,000
Senior Notes [Member]
   
Debt Instrument [Line Items]    
Total Debt $ 196,936 $ 285,000