Note 6. Employee Benefit Plans - Severance Plans - Changes and Components in Accumulated Other Comprehensive Income (Loss) (before tax) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Changes and Components in Accumulated Other Comprehensive Income (Loss) (before tax) [Roll Forward]
Accumulated Other Comprehensive Income (Loss)	$ 2,771	$ 5,332
Change in unrecognized prior service cost	(286)	(286)	(285)
Net change in unrecognized actuarial loss	(1,898)	(2,275)
Accumulated Other Comprehensive Income (Loss)	587	2,771	5,332
Balance in unrecognized prior service cost	771	1,057
Balance in unrecognized actuarial (gain) loss	(184)	1,714
Accumulated Other Comprehensive Income (Loss)	$ 587	$ 2,771	$ 5,332

The pretax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

+ References+ Details

The pretax net amount of gains and losses that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases or decreases in other comprehensive income as they arise. Gains and losses are due to changes in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan.

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- Definition

Amount related to the pretax cost of benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation, which has not yet been recognized as components of net periodic benefit cost.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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+ Details

- Definition

Before tax amount of the income statement impact of the reclassification adjustment for prior service costs recognized as a component of net period benefit cost.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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+ Details