Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Schedule of Inventories, Net of Valuation Allowances

Inventories consisted of the following (in thousands):

	As of
	June 30, 2015		December 31, 2014
Finished goods	$	26,741	$	23,765
Parts and components	1,638		1,131
Total inventories	$	28,379	$	24,896