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, 2015
Jun. 30, 2014
Jun. 30, 2013
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 14,200,000 $ 15,400,000 $ 13,100,000
Foreign Pension Plans, Defined Benefit      
Change in projected benefit obligation:      
Projected benefit obligation as of the beginning of the fiscal year 77,035,000 71,276,000  
Service cost 3,905,000 4,054,000 3,399,000
Interest cost 1,562,000 1,401,000 1,320,000
Contributions by plan participants 81,000 102,000  
Actuarial loss 3,702,000 1,927,000  
Benefit payments (3,982,000) (1,910,000)  
Foreign currency exchange rate changes and others, net (6,375,000) 185,000  
Projected benefit obligation as of the end of the fiscal year 75,928,000 77,035,000 71,276,000
Change in fair value of plan assets:      
Fair value of plan assets as of the beginning of the fiscal year 15,163,000 13,317,000  
Actual return on plan assets 334,000 274,000  
Employer contributions 3,568,000 3,229,000  
Benefit and expense payments (3,982,000) (1,910,000)  
Foreign currency exchange rate changes and others, net 1,955,000 253,000  
Fair value of plan assets as of the end of the fiscal year 17,038,000 15,163,000 $ 13,317,000
Funded status      
Underfunded status 58,890,000 61,872,000  
Plans with accumulated benefit obligations in excess of plan assets:      
Accumulated benefit obligation 46,419,000 47,122,000  
Projected benefit obligation 75,928,000 77,035,000  
Plan assets at fair value $ 17,038,000 $ 15,163,000