Segment Information - Integration, Transition and Other Costs (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2013		Dec. 29, 2012		Dec. 31, 2011
Segment Reporting Information [Line Items]
Integration, transition and other costs	$ 439	[1]	$ 16,365	[1]	$ 0	[1]
Brightpoint Transaction [Member]
Segment Reporting Information [Line Items]
Integration, transition and other costs	10,546	[1]	5,884	[1]	0	[1]
North America [Member]
Segment Reporting Information [Line Items]
Integration, transition and other costs	(17,123)	[1]	8,515	[1]	0	[1]
Europe [Member]
Segment Reporting Information [Line Items]
Integration, transition and other costs	5,839	[1]	0	[1]	0	[1]
Asia-Pacific [Member]
Segment Reporting Information [Line Items]
Integration, transition and other costs	2,210	[1]	43	[1]	0	[1]
Latin America [Member]
Segment Reporting Information [Line Items]
Integration, transition and other costs	$ (1,033)	[1]	$ 1,923	[1]	$ 0	[1]

[1] Costs are primarily for legal, consulting and other costs associated with the integration of BrightPoint, acquisitions-related costs and other transition costs incurred for certain executives, charged to SG&A expenses. For the fiscal year ended December 28, 2013, also included is a gain of $28,461 and $1,033 related to the settlement of legal matters in North America and Latin America, respectively. For the fiscal year ended December 29, 2012, it also included asset impairments of $1,923 associated with our closure of in-country Argentina operations in Latin America, charged to SG&A expenses.