Inventories (Tables)

12 Months Ended

Dec. 31, 2014

Inventory Disclosure [Abstract]

Schedule of inventory

Inventories consist of the following at December 31,:

	2014		2013
Raw materials	$	44,847	$	39,029
Work in process	13,876		14,736
Finished goods	89,426		89,446
	$	148,149	$	143,211