Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement - Additional Information (Detail)

v3.5.0.2
Fair Value Measurement - Additional Information (Detail) - USD ($)
Sep. 30, 2016
Dec. 31, 2015
Fair Value Disclosures [Abstract]    
Debt instruments fair value $ 0 $ 0
Cash equivalents $ 0 $ 0