Nature of the Business and Basis of Presentation - Additional Information (Detail)	3 Months Ended
Mar. 31, 2016
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Entity incorporated year	Oct. 31, 2010
Entity incorporated state name	State of Delaware

State or Country Name where an entity is incorporated

No definition available.

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Namespace Prefix:	dei_
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Period Type:	duration