Inventories (Tables)

12 Months Ended

Dec. 31, 2017

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories were acquired in the current year through the acquisition of IRD on June 1, 2017 and consist of the following at December 31, 2017:

	December 31,
As at	2017
Raw materials	$	492
Original equipment manufacturer materials		2,536
Work in process		900
Finished goods		1,155
	$	5,083