Annual report pursuant to Section 13 and 15(d)

Inventories, Net (Components of Inventories) (Detail)

v3.8.0.1
Inventories, Net (Components of Inventories) (Detail) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Inventory Disclosure [Line Items]    
Purchased Parts and Components $ 1,669,209 $ 1,990,026
Work in Process 25,090 454,120
Finished Goods 2,994,342 831,069
Less: Reserve for Obsolescence (836,324) (623,997)
Net $ 3,852,317 $ 2,651,218