Note 8. Derivative Instruments - Fair Values of Derivative Instruments on the Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
Derivatives, Fair Value
Derivative Asset	$ 500	$ 741
Derivative Liability	2,791	2,134
Foreign Exchange Contract | Fair Value, Measurements, Recurring
Derivatives, Fair Value
Derivative Asset	500	741
Derivative Liability	2,791	2,134
Designated as Hedging Instrument | Foreign Exchange Contract | Prepaid Expenses and Other Current Assets
Derivatives, Fair Value
Derivative Asset	447	517
Designated as Hedging Instrument | Foreign Exchange Contract | Accrued Liabilities
Derivatives, Fair Value
Derivative Liability	1,808	2,054
Not Designated as Hedging Instrument | Foreign Exchange Contract | Prepaid Expenses and Other Current Assets
Derivatives, Fair Value
Derivative Asset	53	224
Not Designated as Hedging Instrument | Foreign Exchange Contract | Accrued Liabilities
Derivatives, Fair Value
Derivative Liability	$ 983	$ 80