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Segments and Major Customers (Details 2) (Customer Concentration Risk, Sales, net)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Customer A
Concentration Risk
Revenue from major customer as a percentage of total revenue	31.00%	38.00%	34.00%	38.00%
Customer B
Concentration Risk
Revenue from major customer as a percentage of total revenue	16.00%
Customer C
Concentration Risk
Revenue from major customer as a percentage of total revenue	10.00%
Customer D
Concentration Risk
Revenue from major customer as a percentage of total revenue				10.00%

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- Definition

Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues.

+ References

No definition available.

+ Details

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