Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventories [Abstract]

Schedule of Inventories

Inventories:

	June 30, 2015		December 31, 2014
	(unaudited)
Raw materials and work in progress	$	4,742	$	5,451
Finished goods		10,414		11,660
Total inventories	$	15,156	$	17,111