Note 4. Accumulated Other Comprehensive Income (Loss) - Reclassifications from Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands		3 Months Ended
		Sep. 30, 2020	Sep. 30, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Cost of Sales		$ (301,166)	$ (291,192)
Benefit (Provision) for Income Taxes		(3,131)	(2,115)
Net Income		16,811	6,598
Total reclassifications for the period		(516)	409
Derivative gain (loss)
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Total reclassifications for the period		(590)	331
Derivative gain (loss) | Reclassification out of Accumulated Other Comprehensive Income | Foreign Exchange Contract
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Cost of Sales	[1]	(738)	411
Benefit (Provision) for Income Taxes	[1]	148	(80)
Net Income	[1]	(590)	331
Postemployment Benefits, Amortization of actuarial gain (loss)
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Total reclassifications for the period		74	78
Postemployment Benefits, Amortization of actuarial gain (loss) | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Non-operating income (expense), net	[2]	97	102
Benefit (Provision) for Income Taxes	[2]	(23)	(24)
Net Income	[2]	$ 74	$ 78

[1] See Note 8 - Derivative Instruments of Notes to Condensed Consolidated Financial Statements for further information on derivative instruments.

[2] See Note 10 - Employee Benefit Plans of Notes to Condensed Consolidated Financial Statements for further information on postemployment benefit plans.