Note 6. Employee Benefit Plans - Severance Plans Textuals (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012
Estimated amortization over the next fiscal year:
Defined Benefit Plan, Assets for Plan Benefits	$ 0
Estimated prior service cost that will be amortized from accumulated other comprehensive income (loss) into net periodic benefit cost over the next fiscal year	286
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	$ (32)