XML 18 R8.htm IDEA: XBRL DOCUMENT

Inventories

9 Months Ended

Sep. 30, 2011

Note 2 - Inventories

Inventories at September 30, 2011 and December 31, 2010, on a FIFO basis, were as follows:

	September 30, 2011		December 31, 2010
Raw materials	$	16,986	$	15,447
Work in process		20,949		14,096
Finished manufactured goods		28,479		26,275
Total inventories	$	66,414	$	55,818