Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses are comprised of the following: 

	December 31, 2017		December 31, 2016
Accrued compensation	$	522,057	$	1,058,671
Accrued consulting and professional fees	1,207,061		1,270,568
Accrued marketing and promotion	—		10,307
Other accrued expenses	259,579		259,567
Accrued income taxes	306,419		129,784
Accrued other taxes	378,374		699,872
Accrued hardware purchases	31,499		—
Accrued restructuring costs	602,299		846,337
Accrued Series A redeemable convertible preferred stock dividends	1,068,947		195,904
	$	4,376,235	$	4,471,010