CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (DEFICIT) - USD ($)	Standstill Warrants Additional paid-in capital Iliad	Standstill Warrants Additional paid-in capital Irving	Standstill Warrants Iliad	Standstill Warrants Irving	Royalty Interest Global Amendment Warrants Additional paid-in capital Streeterville	Royalty Interest Global Amendment Warrants Additional paid-in capital Iliad	Royalty Interest Global Amendment Warrants Additional paid-in capital Irving	Royalty Interest Global Amendment Warrants Streeterville	Royalty Interest Global Amendment Warrants Iliad	Royalty Interest Global Amendment Warrants Irving	At The Market Offering Common Stock Common stock - voting	At The Market Offering Additional paid-in capital	At The Market Offering	Pipe financing Preferred Stock Series G convertible preferred stock	Pipe financing Additional paid-in capital	Pipe financing	Preferred Stock Series G convertible preferred stock	Preferred Stock Series H convertible preferred stock Streeterville	Preferred Stock Series H convertible preferred stock Irving	Preferred Stock Series I convertible preferred stock Irving	Preferred Stock Series I convertible preferred stock	Common Stock Series G convertible preferred stock	Common Stock Series H convertible preferred stock Irving	Common Stock Series I convertible preferred stock Irving	Common Stock Common stock - voting Streeterville	Common Stock Common stock - voting Iliad	Common Stock Common stock - voting Irving	Common Stock Common stock - voting	Common Stock Common stock - non-voting	Additional paid-in capital Streeterville	Additional paid-in capital Iliad	Additional paid-in capital Irving	Additional paid-in capital	Noncontrolling Interest	Accumulated deficit	Accumulated other comprehensive loss	Streeterville	Iliad	Irving	Total
Beginning Balance at Dec. 31, 2021																																	$ 231,105,000	$ 242,000	$ (219,494,000)					$ 11,853,000
Beginning Balance (in shares) at Dec. 31, 2021																												644,700	9
Increase (decrease) in Stockholders' Equity (Deficit)
Issuance of common stock												$ 20,462,000	$ 20,462,000
Issuance of common stock (In shares)											923,164
Shares issued in exchange of notes payable and accrued interest																														$ 5,056,000	$ 6,207,000						$ 5,056,000	$ 6,207,000
Shares issued in exchange of notes payable and accrued interest (in shares)																									310,196	235,461
Common stock issued to other third party for services																																	23,000							23,000
Common stock issued to other third party for services (in shares)																												20,151
Stock-based compensation																																	3,218,000							3,218,000
Shares issued to Synworld for services																																	800,000							800,000
Shares issued to Synworld for services (in shares)																												45,896
Common stock issued upon exercise of restricted stock units																																	100,000							100,000
Common stock issued upon exercise of restricted stock units (in shares)																												2,516
Net loss																																		(941,000)	(47,454,000)					(48,395,000)
Translation Gain (Loss)																																				$ (680,000)				(680,000)
Ending Balance at Dec. 31, 2022																																	266,971,000	(699,000)	(266,948,000)	(680,000)				(1,356,000)
Ending Balance (in shares) at Dec. 31, 2022																												2,182,084	9
Increase (decrease) in Stockholders' Equity (Deficit)
Issuance of common stock											$ 6,000	$ 32,094,000	$ 32,100,000																			$ 2,022,000							$ 2,022,000
Issuance of common stock (In shares)											54,283,779																2,058,651
Shares issued in exchange of notes payable and accrued interest															$ 611,000	$ 611,000										$ 1,000				$ 1,730,000	$ 2,063,000	$ 2,201,000					$ 1,730,000	$ 2,064,000	$ 2,201,000
Shares issued in exchange of notes payable and accrued interest (in shares)														137				73	32	118						6,245,005
Common stock issued to other third party for services																																	171,000							171,000
Common stock issued to other third party for services (in shares)																												18,869
Additional investment from non-controlling interests																																		1,233,000						1,233,000
Warrants issued in Underwriter settlement agreement	$ 535,000	$ 1,934,000	$ 535,000	$ 1,934,000	$ 59,000	$ 54,000	$ 61,000	$ 59,000	$ 54,000	$ 61,000					$ 1,236,000	$ 1,236,000
Stock-based compensation																																	2,103,000							2,103,000
Common stock issued upon exercise of restricted stock units																																	9,000							9,000
Common stock issued upon exercise of restricted stock units (in shares)																												13,149
Common shares issued to conversion of Series Preferred Stock																						$ 375,000	$ 1,600,000
Common shares issued from conversion of Series Preferred Stock (in shares)																	(15)	(73)	(32)	(62)				2,985,362	3,650,000
RSUs issued (in shares)																												1,349
Net loss																																		(601,000)	(41,300,000)					(41,901,000)
Translation Gain (Loss)																																		3,000		28,000				31,000
Ending Balance at Dec. 31, 2023																												$ 7,000					$ 313,854,000	$ (64,000)	$ (308,248,000)	$ (652,000)				$ 4,897,000
Ending Balance (in shares) at Dec. 31, 2023																	122				56							73,413,248	9