Inventories (Tables)

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory Current

The table below sets forth inventories which are stated at the lower of cost or net realizable value:

	March 31, 2019		December 31, 2018
Finished goods	$	55,493	$	59,244
Work-in-progress		64,243		59,166
Raw materials		96,833		97,025
Total	$	216,569	$	215,435