Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventories, Net of Valuation Allowances

Net Inventories consisted of the following (in thousands):

	As of
	September 30, 2013		December 31, 2012
Finished goods	$	15,918	$	17,148
Parts and components	1,603		1,639
Total inventories	$	17,521	$	18,787

Inventory Valuation Reserves

Inventory reserves, primarily related to excess parts inventories, were as follows (in thousands):

	As of
	September 30, 2013		December 31, 2012
Inventory reserves	$	683	$	1,011