Quarterly report pursuant to Section 13 or 15(d)
Nature of Business and Basis of Presentation - Additional Information (Detail)
|6 Months Ended|
Jun. 30, 2016
|Organization Consolidation And Presentation Of Financial Statements [Abstract]|
|Number of reportable segments | Segment||1|
|Number of customers | Customer||2|
Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.
No definition available.