Segment Information (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013 segment	Dec. 31, 2012	Dec. 31, 2011
Concentration Risk [Line Items]
Net revenues	$ 802,420	$ 712,731	$ 730,384	$ 672,899	$ 739,996	$ 641,422	$ 615,210	$ 589,495	$ 2,918,434	$ 2,586,123	$ 2,206,392
Number of reportable segments									2
Percentage of international revenues accounting for the Company's net revenues									45.40%	45.30%	43.20%
US to International Revenues
Concentration Risk [Line Items]
Net revenues									$ 215,300	$ 127,400	$ 106,000
Ingram Micro | Net revenues | Customer concentration risk
Concentration Risk [Line Items]
Number of customers meeting concentration risk threshold	1				1				1	1	1
Concentration risk percentage									14.00%	16.00%	17.00%