Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2013

Property, Plant and Equipment [Table Text Block]

The following table sets forth the components of property, plant and equipment at March 31, 2013 and June 30, 2012:

	March 31,			June 30,			Estimated Useful Life (Years)
	2013			2012					Minimum	Maximum
Land and improvements	$	4,030		$	4,030			—
Building and improvements		24,740			24,228				15	40
Machinery, equipment and office furniture		61,728			58,259				3	8
Leasehold improvements		1,097			964				1	5
Construction in progress		980			1,625			—
		92,575			89,106
Accumulated depreciation		(58,649	)		(55,412	)
	$	33,926		$	33,694