Segment Information (Narrative) (Details)	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Revenue, Major Customer and Geographic Information
Entity Wide Revenue By Major Customer Percent Of Revenue Did Not Exceed Ten Percent	10.00%
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Microsoft [Domain]
Revenue, Major Customer and Geographic Information
Entity Wide Revenue By Major Customer Percent Of Revenue	15.00%
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Sony [Domain]
Revenue, Major Customer and Geographic Information
Entity Wide Revenue By Major Customer Percent Of Revenue	14.00%
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Apple [Domain]
Revenue, Major Customer and Geographic Information
Entity Wide Revenue By Major Customer Percent Of Revenue	12.00%
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Gamestop Corp [Member]
Revenue, Major Customer and Geographic Information
Entity Wide Revenue By Major Customer Percent Of Revenue		11.00%
Switzerland [Member]
Revenue, Major Customer and Geographic Information
Disclosure on Geographic Areas, Revenue from External Customers Attributed to Foreign Countries	532	440
Disclosure on Geographic Areas, Revenue from External Customers Attributed to Foreign Countries, Percentage	44.00%	36.00%
United States [Member]
Revenue, Major Customer and Geographic Information
Disclosure on Geographic Areas, Revenue from External Customers Attributed to Entity's Country of Domicile	99.00%