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Segment Information (Details 2)
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12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
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Mar. 31, 2013
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Mar. 31, 2013
Verizon [Member]
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Mar. 31, 2012
Verizon [Member]
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Mar. 31, 2013
Telamon [Member]
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Mar. 31, 2012
Telamon [Member]
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Mar. 31, 2013
Time Warner Cable [Member]
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Mar. 31, 2012
Time Warner Cable [Member]
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| Segment Reporting Information [Line Items] | |||||||
| Concentration Risk, Percentage | 10.00% | ||||||
| Entity-wide Major Customer, Percent Accounts Receivable | 11.40% | 22.40% | 12.60% | 13.60% | 19.80% | 14.80% |
| X | ||||||||||
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- Definition
For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Entity-wide Major Customer, Percent Accounts Receivable No definition available.
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