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Note 6. Employee Benefit Plans (Policies)
12 Months Ended
Jun. 30, 2012
Employee Benefit Plans [Abstract]  
Postemployment Benefit Plans
The Company amortizes prior service costs on a straight-line basis over the average remaining service period of employees that were active at the time of the plan initiation and amortizes actuarial (gain) loss on a straight-line basis over the average remaining service period of employees expected to receive benefits under the plan.