Inventory (Tables)

3 Months Ended

Mar. 31, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories consist of the following:

	March 31,		December 31,
	2016		2015
Raw materials	$	85,180	$	59,151
Work-in-process	157,921		132,068
Finished goods	14,231		11,197
Deferred costs	45,962		36,162
	$	303,294	$	238,578