Inventories, Net and Significant Suppliers - Inventory Reserves (Details) (USD $)	6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013
Schedule of Reserve for Excess and Obsolete Inventory
Balance at Beginning of Period	$ 2,714,000		$ 2,024,000
Additions Charged to Costs and Expenses	1,369,000	[1]	1,022,000	[1]
Sell Through	(473,000)	[2]	(219,000)	[2]
Write-offs/FX Effects	(1,520,000)		(905,000)
Balance at End of Period	2,090,000		1,922,000
Inventory Scrapped During Production	$ 200,000		$ 100,000

[1] The additions charged to costs and expenses do not include inventory directly written-off that was scrapped during production totaling $0.2 million and $0.1 million for the six months ended June 30, 2014 and 2013, respectively. These amounts are production waste and are not included in management’s reserve for excess and obsolete inventory.

[2] These amounts represent the reversal of reserves associated with inventory items that were sold during the period. Sell through is the result of differences between our judgment concerning the saleability of inventory items during the excess and obsolete inventory review process and our subsequent experience.