Significant Accounting Policies - (Tables)

12 Months Ended

Dec. 31, 2014

Accounting Policies [Abstract]

Schedule of the Components of inventory, Net of Allowance

The components of inventory, net of allowance, as of December 31, 2014 and 2013 are as follows (in thousands):

	December 31,
	2014		2013
Finished goods	$	21,337	$	14,452
Work in process	3,356		2,737
Raw materials	303		501
Total	$	24,996	$	17,690