Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share of Common Stock - Computation of Basic and Diluted Earnings Per Common Share (Detail)

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Earnings Per Share of Common Stock - Computation of Basic and Diluted Earnings Per Common Share (Detail) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Earnings Per Share [Abstract]        
Net income attributable to the Company $ 107,813 $ (30,289) $ 342,229 $ (5,715)
Weighted average number of common shares outstanding - basic and diluted (in shares) 9,992,941 8,439,855 9,992,941 8,098,681
Basic and diluted earnings per common share (in dollars per share) $ 0.01 $ 0.00 $ 0.03 $ 0.00