Inventories (Tables)

12 Months Ended

Dec. 31, 2015

Inventories, which are primarily purchased from third parties, consist of the following:


(in thousands)	December 31,
	2015			2014
Raw materials	$	3,789		$	3,895
Finished goods		20,292			11,447

		24,081			15,342
Less provision for obsolescence		(1,946	)		(1,669	)

Net inventories	$	22,135		$	13,673


(in thousands)	Year Ended December 31,
	2015			2014			2013
Inventory reserve at January 1,	$	1,669		$	1,708		$	1,669
Additions		1,087			179			1,644
Write offs		(810	)		(218	)		(1,605	)

Inventory reserve at December 31,	$	1,946		$	1,669		$	1,708