Postretirement Benefits (Postretirement Benefits [Member])

9 Months Ended

Mar. 31, 2013

Postretirement Benefits [Member]

Defined Benefit Plan Disclosure [Line Items]

Pension And Postretirement Benefits

Note 6 –Postretirement Benefits

We and certain of our operating subsidiaries provide multiple postretirement medical and life insurance benefit plans. We recognize the cost of benefits as the employees render service. Postretirement benefits are funded as incurred.

The following table summarizes the components of net periodic benefit cost for our postretirement plans:

	Three Months Ended				Nine Months Ended
	March 31,				March 31,
	2013		2012		2013		2012
Components of net periodic benefit cost
Service cost	$	8	$	6	$	24	$	18
Interest cost		28		37		84		111
Amortization of unrecognized net gain		(6)		(8)		(16)		(24)
Amortization of prior service asset		(1)		(1)		(3)		(3)
Net periodic benefit cost	$	29	$	34	$	89	$	102

For the three and nine months ended March  31, 2013, we made approximately $27,000and $81,000, respectively,in contributions to our postretirement medical and life insurance benefit plans. We expect to make approximately  $0.1 million more in contributions to our postretirement medical and life insurance benefit plans during the remainder of 2013.