XML 26 R24.htm IDEA: XBRL DOCUMENT v3.3.0.814
Debt (Summary of Long-term Debt) (Detail) - USD ($)
$ in Thousands
Sep. 30, 2015
Jun. 30, 2015
Debt Instrument [Line Items]    
Mortgage $ 3,108 $ 3,157
Long-term debt including current portion 110,108 110,157
Less current portion 197 10,197
Long-term debt 109,911 99,960
Revolving bank loans    
Debt Instrument [Line Items]    
Long-term debt including current portion 47,500 45,000
Term bank loans    
Debt Instrument [Line Items]    
Long-term debt including current portion $ 59,500 $ 62,000