XML 110 R93.htm IDEA: XBRL DOCUMENT v3.7.0.1
STOCK PLANS AND STOCK-BASED COMPENSATION (Detail Textual 1) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 3 years    
Tax benefit realized $ 7,498 $ 6,476 $ 5,260
ESPP Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized for grants 1,250,000    
Percentage of fair market value 95.00%    
Maximum number of shares that an eligible employee can purchase The maximum number of shares that an eligible employee can purchase during any quarter is equal to two times an amount determined as follows: 20 percent of such employee’s compensation over the quarter, divided by 95 percent of the fair market value of a share of common stock on the last day of the quarter.    
Cumulative shares purchased under ESPP Plan 1,112,695    
Cumulative weighted-average purchase price per share $ 51.65    
Shares purchased under ESPP Plan 40,989    
Weighted-average price per share $ 101.25    
MSPP Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized for grants 500,000    
Percentage of annual bonus in lieu of which RSU received 85.00% 85.00% 85.00%
MSPP Plan | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of annual bonus in lieu of which RSU received 100.00%    
DSPP Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized for grants 75,000    
Percentage of annual retainer fees in lieu of which RSU received 100.00%    
Restricted Stock Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 3 years    
Weighted-average fair value of RSUs granted $ 104.45 $ 80.72 $ 76.37
Total intrinsic value of RSUs that vested $ 26,600 $ 18,400 $ 18,600
Tax benefit realized 4,800 $ 3,300 $ 7,000
Unrecognized compensation cost $ 34,200    
Weighted-average period to recognize unrecognized compensation cost (in years) 2 years 7 months 6 days    
SSARs and Stock Options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 5 years    
PRSUs      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share price $ 0.9656    
Risk free rate of return 0.88%    
Expected volatility 24.20%