Multi-employer Pension Plans (Tables)

12 Months Ended

Jun. 30, 2013

Multiemployer Plans [Abstract]

Schedule of Multiemployer Plans [Table Text Block]

		Pension Protection										Expiration Date	Number of
		Act Zone Status				Company Contributions						of Collective	Company
	EIN/Pension	June 30,		Rehabilitation		(in thousands)					Surcharge	Bargaining	Employees
Pension Fund	Plan Number	2013	2012	Plan Status		2013		2012		2011	Imposed	Agreement	in Plan
Central States Southeast and	36-6044243	Red	Red	Implemented	$	243	$	254	$	249	Yes	3/28/2015	18
Southwest Areas Pension Fund
Steelworkers Pension Trust	23-6648508	Green	Green	No		347		285		283	No	10/31/2015	194
Central Pension Fund	36-6052390	Green	Green	No		7		7		7	No	5/31/2017	3
					$	597	$	546	$	539