Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details)

v3.8.0.1
Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Income Tax Disclosure [Abstract]    
Net operating loss carryforwards $ 18,351,600 $ 22,487,600
Stock based compensation 3,128,200 4,571,900
Provision for warrant liability
Accruals 4,502,700 2,295,200
Goodwill 1,586,300 2,318,500
Intangible assets 271,400 435,300
Allowance for doubtful accounts 9,100 16,100
Tax credits 488,800 478,300
Gross deferred tax assets 28,338,100 32,602,900
Fixed assets (528,400) (772,300)
Gross deferred tax liabilities (528,400) (772,300)
Net deferred tax assets 27,809,700 31,830,600
Valuation allowance (27,809,700) (31,830,600)
Deferred tax asset, net of valuation allowance
Changes in valuation allowance $ (4,020,900) $ 2,864,400