XML 27 R73.htm IDEA: XBRL DOCUMENT v3.2.0.727
LONG TERM DEBT - Summary of long-term debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Jun. 30, 2014
Debt Instrument [Line Items]    
Principal amount of long-term debt $ 1,074,297 $ 1,285,469
Less unamortized debt issuance costs (5,997) (5,178)
Total long-term debt 1,068,300 1,280,291
Less current portion (38,965) (41,563)
Long-term debt, net of current portion 1,029,335 1,238,728
Bank credit facility - term loans    
Debt Instrument [Line Items]    
Principal amount of long-term debt 779,297 810,469
Bank credit facility - revolver loans    
Debt Instrument [Line Items]    
Principal amount of long-term debt $ 295,000 $ 475,000