Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Additional Information (Details)

v3.5.0.2
Fair Value Measurements - Additional Information (Details) - USD ($)
Jun. 30, 2016
Dec. 31, 2015
Fair Value Disclosures [Abstract]    
Assets transferred from level 1 to level 2 $ 0 $ 0