XML 27 R35.htm IDEA: XBRL DOCUMENT v3.2.0.727
DEBT (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Sep. 30, 2014
Sep. 30, 2013
May. 14, 2012
Debt Instrument [Line Items]            
Available to borrow under the credit facility $ 376,000   $ 376,000      
Cash on hand 36,879 $ 40,215 $ 36,879 $ 35,131 $ 42,850  
Percentage of foreign subsidiaries' share equity     65.00%      
Letters of Credit Outstanding, Amount 8,700   $ 8,700      
Line of Credit Facility, Amount Outstanding $ 65,000   $ 65,000      
Revolving Credit Facility [Member]            
Debt Instrument [Line Items]            
Weighted average interest rates 1.14% 1.28%        
Minimum [Member]            
Debt Instrument [Line Items]            
Credit facility fees     17.50%      
Maximum [Member]            
Debt Instrument [Line Items]            
Incremental term loan $ 250,000   $ 250,000      
Credit facility fees     35.00%      
JPMorgan Chase Bank N.A. [Member]            
Debt Instrument [Line Items]            
Revolving credit facility           $ 450,000
JPMorgan Chase Bank N.A. [Member] | Minimum [Member]            
Debt Instrument [Line Items]            
Incremental term loan           25,000
JPMorgan Chase Bank N.A. [Member] | Maximum [Member]            
Debt Instrument [Line Items]            
Incremental term loan           $ 250,000