Commitments and Contingencies (Legal Proceedings) - Additional Information (Detail) $ in Millions |
Mar. 31, 2017
USD ($)
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| Maximum [Member] | Lorenzo Benton v Telecom Network Specialists Inc [Member] | |
| Loss Contingencies [Line Items] | |
| Reasonable possible loss | $ 23 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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