XML 24 R47.htm IDEA: XBRL DOCUMENT v2.4.0.8
Debt (Details) (USD $)
In Thousands, unless otherwise specified
 9 Months Ended 9 Months Ended
Mar. 31, 2014
Jan. 17, 2014
Jun. 30, 2013
Mar. 31, 2014
Term Loan [Domain]
Jan. 17, 2014
Term Loan [Domain]
Mar. 31, 2014
Line of Credit [Member]
Jan. 17, 2014
Line of Credit [Member]
Mar. 31, 2014
Senior unsecured revolving credit facility [Member]
Mar. 31, 2014
Senior unsecured revolving credit facility [Member]
Minimum [Member]
Mar. 31, 2014
Senior unsecured revolving credit facility [Member]
Maximum [Member]
Feb. 08, 2013
Revolving Loan, Maturity Date of February 8, 2018 [Member]
Line of Credit [Member]
Line of Credit Facility [Line Items]                      
Long-term Debt $ 201,953   $ 238,750                
Current borrowing capacity           797,953          
Maximum borrowing capacity                     640,000
Long-term Debt, Gross       157,953              
Long-term debt 185,578   230,000                
Description of variable rate basis LIBOR                    
Basis spread on LIBOR                 1.50% 2.00%  
Weighted average interest rate               2.03%      
Commitment fee (percentage)                 0.225% 0.35%  
Senior leverage ratio, current year               3.25      
Senior leverage ratio, next calendar year               3.0      
Ratio of earnings before interest, taxes, depreciation and amortization to interest expense               3.0      
Line Of Credit Facility, Increase To Borrowing Capacity In Future Periods   303,750                  
Borrowing Capacity, Future Periods   $ 800,000     $ 160,000   $ 640,000