Investments in Affiliated Companies (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2012	Apr. 02, 2011	Dec. 31, 2011
Schedule of Equity Method Investments [Line Items]
Equity Method Investment Pro Rata Share Of Debt Obligations Of Joint Venture	$ 11,200
Investments in affiliated companies	63,487		60,579
Equity in earnings of affiliated companies	2,184	1,213
Marubun/Arrow [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
Investments in affiliated companies	47,363		45,626
Equity in earnings of affiliated companies	1,616	817
Altech Industries [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
Investments in affiliated companies	16,124		14,953
Equity in earnings of affiliated companies	$ 568	$ 396

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

+ References

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+ Details