Note 1. Business Description and Summary of Significant Accounting Policies - Components of Non-operating income (expense), net (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Foreign Currency/Derivative Gain (Loss)	$ 2,422	$ (1,113)
Gain (loss) on SERP investments	550	(22)
Other	(21)	(77)
Non-operating income (expense), net	$ 2,951	$ (1,212)