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Segment and Significant Customer Information Significant Customers (Details) (Customer Concentration Risk [Member])
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3 Months Ended | |
|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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|
|
Sales Revenue [Member] | Exclusive Networks Group [Member]
|
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| Concentration Risk [Line Items] | ||
| Percentage from a single customer | 17.00% | 14.00% |
|
Sales Revenue [Member] | Ingram Micro [Member]
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| Concentration Risk [Line Items] | ||
| Percentage from a single customer | 0.00% | 10.00% |
|
Accounts Receivable [Member] | Exclusive Networks Group [Member]
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||
| Concentration Risk [Line Items] | ||
| Percentage from a single customer | 19.00% | 18.00% |
|
Accounts Receivable [Member] | Fin Tec Computer [Member]
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| Concentration Risk [Line Items] | ||
| Percentage from a single customer | 12.00% | 0.00% |