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Investments in Affiliated Companies (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Sep. 26, 2015	Sep. 27, 2014	Dec. 31, 2014
Schedule of Equity Method Investments [Line Items]
Investments in affiliated companies	$ 72,498		$ 72,498		$ 69,124
Equity in earnings of affiliated companies	$ 1,674	$ 2,192	$ 4,890	$ 4,790
Marubun/Arrow [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%		50.00%
Investments in affiliated companies	$ 60,671		$ 60,671		58,617
Equity in earnings of affiliated companies	$ 1,494	1,965	$ 4,247	4,088
Altech Industries [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%		50.00%
Investments in affiliated companies	$ 9,227		$ 9,227		10,507
Equity in earnings of affiliated companies	$ 114	227	$ 446	702
Other joint ventures [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%		50.00%
Investments in affiliated companies	$ 2,600		$ 2,600		$ 0
Equity in earnings of affiliated companies	$ 66	$ 0	$ 197	$ 0

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- Definition

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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