XML 51 R41.htm IDEA: XBRL DOCUMENT v3.7.0.1
DEBT - Additional Information (Detail)
3 Months Ended 9 Months Ended
Mar. 03, 2015
USD ($)
Mar. 31, 2017
USD ($)
Mar. 31, 2017
USD ($)
Sep. 02, 2015
USD ($)
Revolving credit facility | Amended Credit Agreement        
Debt Instrument [Line Items]        
Credit facility $ 200,000,000      
Additional borrowing capacity $ 50,000,000      
Maximum leverage ratio 2.50      
Minimum liquidity to satisfy covenant terms $ 225,000,000      
Minimum liquidity after increase in borrowings 250,000,000      
Availability of revolving credit facility to satisfy covenant term $ 50,000,000      
Interest payment   $ 700,000 $ 2,200,000  
Revolving credit facility | Amended Credit Agreement | Base Rate | Minimum        
Debt Instrument [Line Items]        
Debt basis spread on variable rate 0.50%      
Revolving credit facility | Amended Credit Agreement | Base Rate | Maximum        
Debt Instrument [Line Items]        
Debt basis spread on variable rate 1.25%      
Revolving credit facility | Amended Credit Agreement | LIBOR | Minimum        
Debt Instrument [Line Items]        
Debt basis spread on variable rate 1.50%      
Revolving credit facility | Amended Credit Agreement | LIBOR | Maximum        
Debt Instrument [Line Items]        
Debt basis spread on variable rate 2.25%      
Revolving credit facility | Original Credit Agreement        
Debt Instrument [Line Items]        
Credit facility   150,000,000 150,000,000  
Term loan facility | Amended Credit Agreement        
Debt Instrument [Line Items]        
Credit facility $ 100,000,000      
Repayment of outstanding balance $ 72,300,000 3,000,000 $ 9,000,000  
Interest rate percentage on term loan     2.65%  
Principal payment   2,500,000 $ 7,500,000  
Interest payment   $ 500,000 $ 1,500,000  
Term loan facility | Amended Credit Agreement | Quarterly installments through March 31, 2017        
Debt Instrument [Line Items]        
Percentage of principal due quarterly 2.50%      
Term loan facility | Amended Credit Agreement | Quarterly installments after March 31, 2017 through maturity        
Debt Instrument [Line Items]        
Percentage of principal due quarterly 3.75%      
Letters of credit        
Debt Instrument [Line Items]        
Credit facility       $ 237,000
Letters of credit | Amended Credit Agreement        
Debt Instrument [Line Items]        
Credit facility $ 10,000,000      
Sublimit for swingline loan advances | Amended Credit Agreement        
Debt Instrument [Line Items]        
Credit facility $ 25,000,000      
Sublimit for swingline loan advances | Amended Credit Agreement | Base Rate | Minimum        
Debt Instrument [Line Items]        
Debt basis spread on variable rate 0.50%      
Sublimit for swingline loan advances | Amended Credit Agreement | Base Rate | Maximum        
Debt Instrument [Line Items]        
Debt basis spread on variable rate 1.25%