Note 7. Employee Benefit Plans - Severance Plans Textuals (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2016 USD ($)
Defined Benefit Plan Disclosure
Defined Benefit Plan, Assets for Plan Benefits	$ 0
Estimated actuarial net (gain) loss that will be amortized from accumulated other comprehensive income (loss) into net periodic benefit cost over the next fiscal year	$ (460)