Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory Current

Inventories, stated at the lower of cost or market value, at December 31 were:

	2016		2015
Finished goods	$	66,930	$	70,668
Work-in-progress		45,408		46,061
Raw materials		81,145		86,103
	$	193,483	$	202,832