Summary of Significant Accounting Policies - Depreciation and Amortization (Details)	12 Months Ended
	Mar. 28, 2014
Building [Member]
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, minimum (in years)	40 years
Leasehold Improvements [Member]
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, description	Shorter of lease term or useful life
Outsourcing contract costs
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, description	Contract life, excluding option years
Customer Relationships [Member]
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, description	Expected customer service life
Acquired contract related intangibles [Member]
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, description	Contract life and first contract renewal, where applicable
Minimum | Computers and related equipment [Member]
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, minimum (in years)	3 years
Minimum | Furniture and other equipment
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, minimum (in years)	2 years
Minimum | Software
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, minimum (in years)	2 years
Maximum | Computers and related equipment [Member]
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, minimum (in years)	5 years
Maximum | Furniture and other equipment
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, minimum (in years)	15 years
Maximum | Software
Property, Plant, and Equipment - Useful Life [Abstract]
Property, plant and equipment useful life, minimum (in years)	10 years