Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Legal Proceedings) - Additional Information (Detail)

v3.7.0.1
Commitments and Contingencies (Legal Proceedings) - Additional Information (Detail)
$ in Millions
Mar. 31, 2017
USD ($)
Maximum [Member] | Lorenzo Benton v Telecom Network Specialists Inc [Member]  
Loss Contingencies [Line Items]  
Reasonable possible loss $ 23