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Investments in Affiliated Companies (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Schedule of Equity Method Investments [Line Items] |  |  |
Investments in affiliated companies | $ 88,401 | $ 73,376 |
Equity in earnings of affiliated companies | $ 7,573 | 7,037 | $ 7,318
Marubun/Arrow [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Equity Method Investment, Ownership Percentage | 50.00% |  |
Investments in affiliated companies | $ 65,237 | 62,530 |
Equity in earnings of affiliated companies | 7,629 | 6,212 | 6,510
Other joint venture [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Investments in affiliated companies | 23,164 | 10,846 |
Equity in earnings of affiliated companies | $ (56) | $ 825 | $ 808
Minimum [Member] | Other joint venture [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Equity Method Investment, Ownership Percentage | 43.00% |  |
Maximum [Member] | Other joint venture [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Equity Method Investment, Ownership Percentage | 50.00% |  |

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