Inventories

6 Months Ended

Jun. 30, 2019

Inventory, Net [Abstract]

Inventory Disclosure

6. Inventories

	June 30, 2019		December 31, 2018
Raw materials	$	486,164	$	439,616
Work in progress	174,196		154,878
Finished goods	300,469		265,722
Subtotal	960,829		860,216
Less reserves	(111,563)		(111,420)
Total	$	849,266	$	748,796