XML 40 R45.htm IDEA: XBRL DOCUMENT v2.4.0.8
Debt (Detail Textuals) (Domestic senior credit facility, USD $)
In Thousands, unless otherwise specified
 9 Months Ended
Mar. 31, 2014
Jun. 30, 2013
Line of Credit Facility [Line Items]    
Description of variable rate basis Interest rate elections under the domestic senior credit facility were dependent on the senior secured funded debt to EBITDA ratio. For a ratio that is less than 1.25:1, the interest rates were LIBOR plus 2.50% or Prime Rate plus 1.50%. For a ratio that is greater than or equal to 1.25:1, the interest rates were LIBOR plus 2.75% or Prime Rate plus 1.75%.  
Increased borrowing capacity $ 42,500  
Letters of Credit outstanding 17,128  
Outstanding borrowings $ 40,372  
Senior secured funded debt to EBITDA ratio used for interest elections 1.25:1  
Applicable rate of interest 2.65% 2.69%
LIBOR
    
Line of Credit Facility [Line Items]    
Basis spread on variable rate if debt to EBITDA ratio is less than 1.25:1 2.50%  
Basis spread on variable rate if debt to EBITDA ratio is greater than 1.25:1 2.75%  
Prime Rate
    
Line of Credit Facility [Line Items]    
Basis spread on variable rate if debt to EBITDA ratio is less than 1.25:1 1.50%  
Basis spread on variable rate if debt to EBITDA ratio is greater than 1.25:1 1.75%