Income Taxes - Summary of Deferred Tax Attributes and Tax Bases of Assets and Liabilities (Detail) - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Current Assets
Allowance for doubtful accounts-short term	$ 2,000	$ 2,000
Warranty reserve	43,000	12,000
Deferred officers compensation	643,000	392,000
Subtotal	688,000	406,000
Valuation allowance	(688,000)	(406,000)
Non-current assets
Depreciation and Amortization	149,000
Net operating loss carryforward	16,160,000	15,686,000
Federal tax effect of state deferred tax assets	(117,000)
Subtotal	16,192,000	15,686,000
Valuation allowance	$ (16,192,000)	$ (15,686,000)