Stockholders' Equity - Additional Information (Detail) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Shareholders Equity [Line Items]
Common Stock, shares issued	89,762,872	89,762,872
Common Stock, shares outstanding	89,762,872	89,762,872
Preferred Stock Shares Outstanding	0	0
Stockholders Equity	$ 6,327	$ 9,818