Condensed Consolidated Statements of Stockholders' Deficiency (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Balance	$ (52,699)	$ (24,435)	$ (52,146)	$ (51,677)
Issuance of common stock upon conversion of series H preferred stock	1,500			511
Issuance of common stock in connection with settlement of Series H			1,500
Issuance of common stock in connection with the acquisition of Fexy Studios			2,000
Common stock withheld for taxes			(1,423)
Issuance of common stock upon exercise of stock options
Issuance of common stock in connection with registered direct offering			11,144
Reclassification to liability upon modification of common stock option			(68)
Issuance of common stock in connection with the acquisition of Athlon		3,141		3,141
Repurchase restricted stock classified as liabilities
Issuance of common stock in connection with Say Media merger
Issuance of common stock upon cashless exercise of stock option
Issuance of common stock for restricted stock units in connection with an acquisition
Issuance of common stock in connection with professional services				184
Common stock withheld for taxes upon issuance of underlying shares for restricted stock units				(556)
Issuance of common stock in connection with public offering				30,490
Issuance of common stock in connection with the acquisition of SayMedia merger
Issuance of common stock in connection with settlement of liquidated damages	45		369	6,685
Gain upon issuance of common stock in connection with settlement of liquidated damages	84		130	323
Issuance of common stock for restricted stock units
Costs incurred upon issuance of common stock in connection with registered direct offering	(67)
Stock-based compensation	6,430	9,537	13,164	17,591
Net loss	(19,484)	(22,207)	(38,861)	(40,656)
Balance	(64,191)	(33,964)	(64,191)	(33,964)
Common Stock [Member]
Balance	$ 217	$ 175	$ 182	$ 126
Beginning balance, shares	21,773,078	17,504,730	18,303,193	12,635,591
Issuance of common stock upon conversion of series H preferred stock	$ 2			$ 1
Issuance of common stock upon conversion of series H preferred stock, shares	207,000			70,380
Issuance of common stock in connection with settlement of Series H			$ 2
Issuance of common stock in connection with settlement of Series H, shares			207,000
Issuance of common stock in connection with the acquisition of Fexy Studios			$ 3
Issuance of common stock in connection with the acquisition of Fexy Studios, shares			274,692
Common stock withheld for taxes			$ (2)
Common stock withheld for taxes, shares			(202,382)
Issuance of common stock upon exercise of stock options
Issuance of common stock upon exercise of stock option, shares			795
Issuance of common stock in connection with registered direct offering			$ 30
Issuance of common stock in connection with registered direct offering, shares			2,963,918
Reclassification to liability upon modification of common stock option
Issuance of common stock in connection with the acquisition of Athlon		$ 3		$ 3
Issuance of common stock in connection with the acquisition of Athlon, shares		314,103		314,103
Repurchase restricted stock classified as liabilities
Repurchase restricted stock classified as liabilities, shares		(18,150)		(26,214)
Issuance of common stock in connection with Say Media merger
Issuance of common stock in connection with Say Media merger, shares		7,851
Issuance of common stock upon cashless exercise of stock option
Issuance of common stock upon cashless exercise of stock option, shares		20		20
Issuance of common stock for restricted stock units in connection with an acquisition
Issuance of common stock for restricted stock units in connection with an acquisition, shares				16,760
Issuance of common stock in connection with professional services
Issuance of common stock in connection with professional services, shares				14,617
Common stock withheld for taxes upon issuance of underlying shares for restricted stock units				$ (1)
Common stock withheld for taxes upon issuance of underlying shares for restricted stock units, shares				(67,023)
Issuance of common stock in connection with public offering				$ 42
Issuance of common stock in connection with public offering, shares				4,181,603
Issuance of common stock in connection with the acquisition of SayMedia merger
Issuance of common stock in connection with the acquisition of SayMedia merger, shaes				7,851
Issuance of common stock in connection with settlement of liquidated damages				$ 5
Issuance of common stock in connection with settlement of liquidated damages, shares	11,766		47,252	505,655
Gain upon issuance of common stock in connection with settlement of liquidated damages
Issuance of common stock for restricted stock units			$ 4	$ 2
Issuance of common stock for restricted stock units, shares	23,083	21,600	420,459	176,811
Costs incurred upon issuance of common stock in connection with registered direct offering
Stock-based compensation
Net loss
Balance	$ 219	$ 178	$ 219	$ 178
Ending balance, shares	22,014,927	17,830,154	22,014,927	17,830,154
Common Stock To Be Issued [Member]
Balance
Beginning balance, shares	41,283	49,134	41,283	49,134
Issuance of common stock upon conversion of series H preferred stock
Issuance of common stock in connection with settlement of Series H
Issuance of common stock in connection with the acquisition of Fexy Studios
Common stock withheld for taxes
Issuance of common stock upon exercise of stock options
Issuance of common stock in connection with registered direct offering
Reclassification to liability upon modification of common stock option
Issuance of common stock in connection with the acquisition of Athlon
Repurchase restricted stock classified as liabilities
Issuance of common stock in connection with Say Media merger
Issuance of common stock in connection with Say Media merger, shares		(7,851)
Issuance of common stock upon cashless exercise of stock option
Issuance of common stock for restricted stock units in connection with an acquisition
Issuance of common stock in connection with professional services
Common stock withheld for taxes upon issuance of underlying shares for restricted stock units
Issuance of common stock in connection with public offering
Issuance of common stock in connection with the acquisition of SayMedia merger
Issuance of common stock in connection with the acquisition of SayMedia merger, shaes				(7,851)
Issuance of common stock in connection with settlement of liquidated damages
Gain upon issuance of common stock in connection with settlement of liquidated damages
Issuance of common stock for restricted stock units
Costs incurred upon issuance of common stock in connection with registered direct offering
Stock-based compensation
Net loss
Balance
Ending balance, shares	41,283	41,283	41,283	41,283
Additional Paid-in Capital [Member]
Balance	$ 289,532	$ 246,052	$ 270,743	$ 200,410
Issuance of common stock upon conversion of series H preferred stock	1,498			510
Issuance of common stock in connection with settlement of Series H			1,498
Issuance of common stock in connection with the acquisition of Fexy Studios			1,997
Common stock withheld for taxes			(1,421)
Issuance of common stock upon exercise of stock options
Issuance of common stock in connection with registered direct offering			11,114
Reclassification to liability upon modification of common stock option			(68)
Issuance of common stock in connection with the acquisition of Athlon		3,138		3,138
Repurchase restricted stock classified as liabilities
Issuance of common stock in connection with Say Media merger
Issuance of common stock upon cashless exercise of stock option
Issuance of common stock for restricted stock units in connection with an acquisition
Issuance of common stock in connection with professional services				184
Common stock withheld for taxes upon issuance of underlying shares for restricted stock units				(555)
Issuance of common stock in connection with public offering				30,448
Issuance of common stock in connection with the acquisition of SayMedia merger
Issuance of common stock in connection with settlement of liquidated damages	45		369	6,680
Gain upon issuance of common stock in connection with settlement of liquidated damages	84		130	323
Issuance of common stock for restricted stock units			(4)	(2)
Costs incurred upon issuance of common stock in connection with registered direct offering	(67)
Stock-based compensation	6,430	9,537	13,164	17,591
Net loss
Balance	297,522	258,727	297,522	258,727
Retained Earnings [Member]
Balance	(342,448)	(270,662)	(323,071)	(252,213)
Issuance of common stock upon conversion of series H preferred stock
Issuance of common stock in connection with settlement of Series H
Issuance of common stock in connection with the acquisition of Fexy Studios
Common stock withheld for taxes
Issuance of common stock upon exercise of stock options
Issuance of common stock in connection with registered direct offering
Reclassification to liability upon modification of common stock option
Issuance of common stock in connection with the acquisition of Athlon
Repurchase restricted stock classified as liabilities
Issuance of common stock in connection with Say Media merger
Issuance of common stock upon cashless exercise of stock option
Issuance of common stock for restricted stock units in connection with an acquisition
Issuance of common stock in connection with professional services
Common stock withheld for taxes upon issuance of underlying shares for restricted stock units
Issuance of common stock in connection with public offering
Issuance of common stock in connection with the acquisition of SayMedia merger
Issuance of common stock in connection with settlement of liquidated damages
Gain upon issuance of common stock in connection with settlement of liquidated damages
Issuance of common stock for restricted stock units
Costs incurred upon issuance of common stock in connection with registered direct offering
Stock-based compensation
Net loss	(19,484)	(22,207)	(38,861)	(40,656)
Balance	$ (361,932)	$ (292,869)	$ (361,932)	$ (292,869)