Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) shares in Millions		12 Months Ended
	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015
Significant Accounting Policies [Line Items]
FDIC limit of insurable cash	$ 250,000	$ 250,000
Letters of credit outstanding, amount	243,380	243,380	$ 243,380
Allowance for doubtful accounts receivable	26,716	26,716	15,596
Inventory valuation reserves	704,516	704,516	591,051
Depreciation expense		388,231	500,467
Selling and marketing expense		5,529,274	4,305,444
Amortization of intangible assets		267,816	124,186
Finite-lived intangible assets, amortization expense, 2017	268,000	268,000
Finite-lived intangible assets, amortization expense, 2018	268,000	268,000
Finite-lived intangible assets, amortization expense, 2019	268,000	268,000
Finite-lived intangible assets, amortization expense, 2020	268,000	268,000
Finite-lived intangible assets, amortization expense, 2021	$ 268,000	268,000
Impairment of finite-lived intangible assets		0	0
Impairment of goodwill		0
Share-based compensation arrangement by share-based payment award, award vesting period	4 years
Operating loss carryforwards	$ 150,950,436	$ 150,950,436	$ 132,359,334
Antidilutive securities excluded from computation of earnings per share, amount		13.5	6.0
Trademarks and Tradenames [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life		10 years
Developed Technology [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life		7 years
Customer Relationships [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life		7 years
Sales and Marketing [Member]
Significant Accounting Policies [Line Items]
Estimated useful lives of related assets		4 years
Equipment [Member]
Significant Accounting Policies [Line Items]
Selling and marketing expense		$ 0	$ 175,000
Accounts Receivable [Member] | Customer One [Member] | Customer Concentration Risk [Member]
Significant Accounting Policies [Line Items]
Concentration risk, percentage		25.00%	25.00%
Sales Revenue, Net [Member] | Hitachi High - Technologies Corporation [Member] | Customer Concentration Risk [Member]
Significant Accounting Policies [Line Items]
Concentration risk, percentage		10.00%	11.00%
Minimum [Member]
Significant Accounting Policies [Line Items]
Accounts receivable period due		30 days
Estimated useful lives of related assets		3 years
Fair value assumptions, expected term		6 years 3 months
Maximum [Member]
Significant Accounting Policies [Line Items]
Accounts receivable period due		60 days
Estimated useful lives of related assets		5 years
Fair value assumptions, expected term		10 years