Note 17. Employee Benefit Plans (Details) - Components of Net Periodic Benefit Cost (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
United States Pension Plan of US Entity [Member]
Note 17. Employee Benefit Plans (Details) - Components of Net Periodic Benefit Cost [Line Items]
Service Cost	$ 233	$ 702	$ 447
Interest Cost	11,241	10,941	11,975
Expected return on plan assets	(13,513)	(14,790)	(15,333)
Recognized net actuarial loss	3,941	7,577	4,814
Amortization of prior service cost (benefit)	57	98	111
Amortization of transition obligation (asset)		2	2
Curtailment		52
Net periodic benefit cost (benefit)	1,959	4,582	2,016
Foreign Pension Plan [Member]
Note 17. Employee Benefit Plans (Details) - Components of Net Periodic Benefit Cost [Line Items]
Service Cost	46	40	34
Interest Cost	1,723	1,667	1,758
Expected return on plan assets	(1,532)	(1,339)	(1,527)
Recognized net actuarial loss	819	901	527
Amortization of prior service cost (benefit)	(60)	(57)	(59)
Net periodic benefit cost (benefit)	$ 996	$ 1,212	$ 733