Note 4. Accumulated Other Comprehensive Income (Loss) - Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Income (Loss)	$ (3,477)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	3,951
Reclassification to (earnings) loss	713
Net current-period other comprehensive income (loss)	4,664
Accumulated Other Comprehensive Income (Loss)	1,187
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Income (Loss)	855
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	4,612
Reclassification to (earnings) loss	0
Net current-period other comprehensive income (loss)	4,612
Accumulated Other Comprehensive Income (Loss)	5,467
Derivative Gain (Loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Income (Loss)	(4,359)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(734)
Reclassification to (earnings) loss	510
Net current-period other comprehensive income (loss)	(224)
Accumulated Other Comprehensive Income (Loss)	(4,583)
Postemployment Benefits, Prior Service Costs
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Income (Loss)	(292)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0
Reclassification to (earnings) loss	86
Net current-period other comprehensive income (loss)	86
Accumulated Other Comprehensive Income (Loss)	(206)
Postemployment Benefits, Net Actuarial Gain (Loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated Other Comprehensive Income (Loss)	319
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	73
Reclassification to (earnings) loss	117
Net current-period other comprehensive income (loss)	190
Accumulated Other Comprehensive Income (Loss)	$ 509