Profit Sharing, Pension and Post Retirement Medical Benefit Plans (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Change in projected benefit obligation:
Plan amendment	$ (18,506)
Change in plan assets:
Beginning fair value of plan assets	152,719
Employer contributions	30,600	24,700	16,400
Ending fair value of plan assets	176,042	152,719
U.S. Pension Benefits
Change in projected benefit obligation:
Beginning benefit obligation	85,339	71,429
Service cost	0	0	1,487
Interest cost	4,052	4,130	3,934
Plan participant's contributions	0	0
Actuarial loss (gain)	(1,383)	11,729
Plan amendment	0	0
Special termination benefits	0	0
Actual expenses	0	0
Effect of curtailment or settlement	0	0
Other	0	0
Benefits paid to plan participants	(1,779)	(1,949)
Changes in foreign currency	0	0
Ending projected benefit obligation	86,229	85,339	71,429
Change in plan assets:
Beginning fair value of plan assets	69,835	70,761
Actual return on plan assets	7,792	(27)
Employer contributions	2,000	1,050
Settlements	0	0
Actual expenses	0	0
Plan participant's contributions	0	0
Benefits paid to plan participants	(1,779)	(1,949)
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Plan Assets	0	0
Ending fair value of plan assets	77,848	69,835	70,761
Non-U.S. Pension Benefits
Change in projected benefit obligation:
Beginning benefit obligation	153,477	130,897
Service cost	7,768	7,008	6,075
Interest cost	4,330	4,377	4,198
Plan participant's contributions	0	0
Actuarial loss (gain)	8,865	20,910
Plan amendment	0	0
Special termination benefits	0	0
Actual expenses	(81)	(102)
Effect of curtailment or settlement	(572)	0
Other	0	1,902
Benefits paid to plan participants	(2,857)	(3,648)
Changes in foreign currency	(14,113)	(7,867)
Ending projected benefit obligation	156,817	153,477	130,897
Change in plan assets:
Beginning fair value of plan assets	82,884	71,867
Actual return on plan assets	10,339	3,474
Employer contributions	17,786	16,859
Settlements	(572)	0
Actual expenses	(81)	(102)
Plan participant's contributions	0	0
Benefits paid to plan participants	(2,857)	(3,648)
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Plan Assets	(9,305)	(5,566)
Ending fair value of plan assets	98,194	82,884	71,867
Postretirement Medical Benefits
Change in projected benefit obligation:
Beginning benefit obligation	29,083	41,168
Service cost	437	1,094
Interest cost	962	2,344
Plan participant's contributions	1,030	1,040
Actuarial loss (gain)	(1,866)	(14,638)
Plan amendment		0
Special termination benefits	16	8
Actual expenses	0	0
Effect of curtailment or settlement	0	0
Other	0	0
Benefits paid to plan participants	(1,925)	(1,933)
Changes in foreign currency	0	0
Ending projected benefit obligation	9,231	29,083
Change in plan assets:
Beginning fair value of plan assets	0	0
Actual return on plan assets	0	0
Employer contributions	895	893
Settlements	0	0
Actual expenses	0	0
Plan participant's contributions	1,030	1,040
Benefits paid to plan participants	(1,925)	(1,933)
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Plan Assets	0	0
Ending fair value of plan assets	$ 0	$ 0