XML 71 R57.htm IDEA: XBRL DOCUMENT v3.8.0.1
Long-Term Debt (Schedule Of Long-Term Debt) (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Mar. 31, 2017
Debt Instrument [Line Items]    
Total outstanding $ 370,000 $ 370,000
Less: current portion 0 0
Less: unamortized debt issuance costs (914) (1,267)
Long-term debt 369,086 368,733
Senior bank term loans    
Debt Instrument [Line Items]    
Senior bank term loans $ 370,000 $ 370,000