Note 12. Derivative Instruments - Fair Values of Derivative Instruments on the Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Jun. 30, 2018
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 1,500	$ 1,500
Derivative Liability, Fair Value, Gross Liability	0	10
Foreign Exchange Contract | Designated as Hedging Instrument | Accrued expenses
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	0	10
Fair Value, Measurements, Recurring | Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability		10
Fair Value, Measurements, Recurring | Warrant
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	1,500	1,500
Fair Value, Measurements, Recurring | Warrant | Not Designated as Hedging Instrument | Other Assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 1,500	$ 1,500