Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended				9 Months Ended		12 Months Ended
	Sep. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Mar. 31, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Cash flows from operating activities
Net loss	$ (21,264,431)	$ (22,776,624)	$ (19,679,121)	$ (8,934,980)	$ (67,202,384)	$ (39,199,662)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation of property and equipment					536,729	125,188
Amortization of platform development and intangible assets					18,088,880	4,750,465
Loss on disposition of property and equipment					105,123
Amortization of debt discounts					4,899,625	3,060,772
Change in valuation of warrant derivative liabilities	517,405		666,075		134,910	1,207,845
Change in valuation of embedded derivative liabilities	2,370,000		5,621,000		(2,173,000)	9,400,000
Accrued interest					6,832,376	2,439,798
Liquidated damages					1,487,577	17,740
Stock-based compensation					11,185,953	6,951,074
Other					(296,019)	14,793
Change in operating assets and liabilities net of effect of business combination:
Accounts receivable					4,893,512	10,513,462
Factor receivables						(6,130,674)
Subscription acquisition costs					(11,053,054)	17,056
Royalty fees					11,250,000	(45,000,000)
Prepayments and other current assets					327,088	(285,199)
Other long-term assets					(376,142)	(150,327)
Accounts payable					(968,581)	(2,266,032)
Accrued expenses and other					(2,484,525)	1,314,037
Unearned revenue					2,871,080	638,119
Subscription refund liability					(169,693)
Operating lease liabilities					1,837,138	(164,420)
Net cash used in operating activities					(20,273,407)	(52,745,965)
Cash flows from investing activities
Purchases of property and equipment					(1,085,392)	(77,222)
Capitalized platform development					(2,885,788)	(1,744,340)
Payments for acquisition of business, net of cash					(315,289)	(16,000,000)
Net cash used in investing activities					(4,286,469)	(17,821,562)
Cash flows from financing activities
Proceeds from delayed draw term note					6,000,000
Proceeds from long-term debt					5,702,725	71,000,000
Repayments of long-term debt						(17,307,364)
Payment of debt issuance costs						(7,162,382)
Proceeds from 12% senior convertible debentures						2,000,000
Investor liability related to proceeds received in advance of issuance of Series J convertible preferred stock						875,000
Payment of issuance costs of Series I convertible preferred stock						(1,406,000)
Borrowings (repayments) under line of credit, net					3,328,431	(22,700)
Payment for taxes related to repurchase of restricted common stock					(322,778)	(75,260)
Repayment of officer promissory notes						(366,842)
Net cash provided by financing activities					20,821,378	70,634,452
Net increase (decrease) in cash, cash equivalents, and restricted cash					(3,738,498)	66,925
Cash, cash equivalents, and restricted cash - beginning of period		$ 9,473,090		$ 2,527,289	9,473,090	2,527,289	$ 2,527,289
Cash, cash equivalents, and restricted cash - end of period	$ 5,734,592		$ 2,594,214		5,734,592	2,594,214	$ 9,473,090
Supplemental disclosure of cash flow information
Cash paid for interest					437,314	1,383,644
Cash paid for income taxes
Noncash investing and financing activities
Reclassification of stock-based compensation to platform development					1,259,163	985,994
Debt discount on delayed draw term note					913,865
Restricted stock units issued in connection with acquisition of LiftIgniter					500,000
Assumption of liabilities in connection with acquisition of LiftIgniter					140,381
Deemed dividend on Series H convertible preferred stock					132,663
Discount on 12% senior convertible debentures allocated to embedded derivative liabilities						1,074,000
Exercise of warrants for issuance common stock						735,186
Liquidated damages liability recorded against cash proceeds for 12% senior convertible debentures						84,000
Liquidated damages liability recorded against cash proceeds for Series I convertible preferred stock						1,940,400
Series H Convertible Preferred Stock [Member]
Cash flows from financing activities
Proceeds from issuance convertible preferred stock					113,000
Series J Preferred Stock [Member]
Cash flows from financing activities
Proceeds from issuance convertible preferred stock					6,000,000
Series I Preferred Stock [Member]
Cash flows from financing activities
Proceeds from issuance convertible preferred stock						$ 23,100,000