Note 10. Postemployment Benefits (Tables)

6 Months Ended

Dec. 31, 2012

Postemployment Benefits [Abstract]

Schedule of Changes in Projected Benefit Obligations

The components of net periodic postemployment benefit cost applicable to our severance plans were as follows:

	Three Months Ended				Six Months Ended
	December 31				December 31
(Amounts in Thousands)	2012		2011		2012		2011
Service cost	$	192	$	199	$	392	$	405
Interest cost	48		50		98		101
Amortization of prior service costs	72		72		143		143
Amortization of actuarial (gain) loss	80		243		172		503
Net periodic benefit cost	$	392	$	564	$	805	$	1,152