Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Additional Information (Detail)

v3.6.0.2
Fair Value Measurements - Additional Information (Detail)
Dec. 31, 2016
USD ($)
Assets and Liabilities At Fair Value On Recurring Basis [Line Items]  
Assets at fair value on recurring basis $ 0
Liabilities at fair value on recurring basis $ 0