Note 6 - Inventories (Tables)

12 Months Ended

Jun. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	June 30, 2013			June 30, 2012
Raw materials and supplies	$	29,565		$	35,803
Goods in process and finished parts		20,256			24,044
Finished goods		37,507			37,553
		87,328			97,400
LIFO reserve		(30,827	)		(27,505	)
	$	56,501			69,895