v3.4.0.3
Income Taxes - Additional Information (Detail)
3 Months Ended
Mar. 31, 2016
USD ($)
Income Tax Disclosure [Abstract]  
Cumulative effect on retained earnings $ 0
Unrecognized tax benefits $ 0
Year under examination 2004
Year under examination, one 2015
Deferred tax assets, increase in valuation allowance $ 92,000