Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations - Summary of Results of Discontinued Operations (Detail)

v3.5.0.2
Discontinued Operations - Summary of Results of Discontinued Operations (Detail) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]        
Revenues of discontinued operations, net $ 190,796 $ 242,038 $ 453,054 $ 605,812
Costs and expenses of discontinued operations 223,593 228,110 474,738 513,311
Profit from discontinued operations $ (32,797) $ 13,928 $ (21,684) $ 92,501