Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans - Schedule of Defined Benefit Plans (Details)

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Employee Benefit Plans - Schedule of Defined Benefit Plans (Details) - USD ($)
 12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2014
Deferred Compensation Arrangements      
Deferred compensation arrangement maximum percentage contribution match of employees 401(K) contribution 50.00%    
Deferred compensation arrangement maximum 401(K) employee contribution subject to employer percentage match $ 8,000    
Employer maximum contribution match 4,000    
Deferred compensation arrangement under the profit sharing and 401(K) programs, total expenses 15,300,000 $ 14,200,000 $ 15,400,000
Foreign Pension Plans, Defined Benefit      
Change in projected benefit obligation:      
Projected benefit obligation as of the beginning of the fiscal year 75,928,000 77,035,000  
Service cost 3,349,000 3,905,000 4,054,000
Interest cost 1,322,000 1,562,000 1,401,000
Contributions by plan participants 163,000 81,000  
Actuarial loss 9,029,000 3,702,000  
Benefit payments (2,517,000) (3,982,000)  
Foreign currency exchange rate changes and others, net 2,649,000 (6,375,000)  
Projected benefit obligation as of the end of the fiscal year 89,923,000 75,928,000 77,035,000
Change in fair value of plan assets:      
Fair value of plan assets as of the beginning of the fiscal year 17,038,000 15,163,000  
Actual return on plan assets 588,000 334,000  
Employer contributions 4,330,000 3,568,000  
Benefit and expense payments (2,517,000) (3,982,000)  
Foreign currency exchange rate changes and others, net (545,000) 1,955,000  
Fair value of plan assets as of the end of the fiscal year 18,894,000 17,038,000 $ 15,163,000
Funded status      
Underfunded status 71,029,000 58,890,000  
Plans with accumulated benefit obligations in excess of plan assets:      
Accumulated benefit obligation 53,198,000 46,419,000  
Projected benefit obligation 89,923,000 75,928,000  
Plan assets at fair value $ 18,894,000 $ 17,038,000