Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Inventories [Abstract]

Schedule of inventories

	Sep 30, 2012			Dec 31, 2011
Raw materials	$	2,054,293		$	1,811,219
Work-in-progress		407,657			338,284
Finished goods		1,359,267			1,298,616
Reduction to LIFO cost		(1,245,899	)		(1,213,285	)
Total Inventory	$	2,575,318		$	2,234,834