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)

v3.5.0.2
Earnings Per Share of Common Stock - Computation of Basic and Diluted Earnings Per Common Share (Detail) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Earnings Per Share [Abstract]        
Net income attributable to the Company $ 31,883 $ 206,395 $ 374,112 $ 200,681
Weighted average number of common shares outstanding - basic and diluted (in shares) 10,018,331 9,060,314 10,001,466 8,422,748
Earnings per common share - basic and diluted (in dollars per share) $ 0.00 $ 0.02 $ 0.04 $ 0.02