Income Taxes Income Tax Examination (Details)	12 Months Ended
	Mar. 30, 2012
United States - Federal [Member]
Income Tax Examination [Line Items]
Tax Years that Remain Subject to Examination (Fiscal Year Ending)	2008 and forward
United States - Various States [Member]
Income Tax Examination [Line Items]
Tax Years that Remain Subject to Examination (Fiscal Year Ending)	2001 and forward
Australia [Member]
Income Tax Examination [Line Items]
Tax Years that Remain Subject to Examination (Fiscal Year Ending)	2007 and forward
Canada [Member]
Income Tax Examination [Line Items]
Tax Years that Remain Subject to Examination (Fiscal Year Ending)	2006 and forward
Denmark [Member]
Income Tax Examination [Line Items]
Tax Years that Remain Subject to Examination (Fiscal Year Ending)	2007 and forward
France [Member]
Income Tax Examination [Line Items]
Tax Years that Remain Subject to Examination (Fiscal Year Ending)	2005 and forward
Germany [Member]
Income Tax Examination [Line Items]
Tax Years that Remain Subject to Examination (Fiscal Year Ending)	2006 and forward
India [Member]
Income Tax Examination [Line Items]
Tax Years that Remain Subject to Examination (Fiscal Year Ending)	2006 and forward
United Kingdom [Member]
Income Tax Examination [Line Items]
Tax Years that Remain Subject to Examination (Fiscal Year Ending)	2010 and forward