Segment Reporting (Narrative) (Details) (Sales Revenue, Segment [Member])	Apr. 01, 2012
Americas [Member]
Segment Reporting Information [Line Items]
Percentage of revenue from segment	75.00%
China And Asia Pacific [Member]
Segment Reporting Information [Line Items]
Percentage of revenue from segment	5.00%
EMEA [Member]
Segment Reporting Information [Line Items]
Percentage of revenue from segment	9.00%
Channel Development [Member]
Segment Reporting Information [Line Items]
Percentage of revenue from segment	10.00%