CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY - USD ($)	Total	Streeterville	Irving	Iliad	Redeemable preferred stock	Redeemable preferred stock Streeterville	Series J convertible preferred stock	Series G convertible preferred stock	Series H convertible preferred stock	Series I convertible preferred stock	Preferred Stock Series G convertible preferred stock	Preferred Stock Series H 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	Preferred Stock Series I convertible preferred stock Irving	Preferred Stock Series I convertible preferred stock Iliad	Common Stock Series G convertible preferred stock	Common Stock Series I convertible preferred stock Iliad	Common Stock Common stock - voting	Common Stock Common stock - voting Streeterville	Common Stock Common stock - voting Irving	Common Stock Common stock - voting Iliad	Common Stock Common stock - non-voting	Additional paid-in capital	Additional paid-in capital Streeterville	Additional paid-in capital Irving	Additional paid-in capital Iliad	Noncontrolling Interest	Accumulated deficit	Accumulated deficit Streeterville	Accumulated other comprehensive loss	At The Market Offering	At The Market Offering Common Stock Common stock - voting	At The Market Offering Additional paid-in capital	PIPE financing	PIPE financing Preferred Stock Series G convertible preferred stock	PIPE financing Additional paid-in capital	Warrants issued and outstanding Common Stock Common stock - voting	Royalty Interest Global Amendment Warrants Streeterville	Royalty Interest Global Amendment Warrants Irving	Royalty Interest Global Amendment Warrants Iliad	Royalty Interest Global Amendment Warrants Additional paid-in capital Streeterville	Royalty Interest Global Amendment Warrants Additional paid-in capital Irving	Royalty Interest Global Amendment Warrants Additional paid-in capital Iliad
Beginning Balance at Dec. 31, 2022	$ (1,359,000)																								$ 266,969,000				$ (699,000)	$ (266,949,000)		$ (680,000)
Beginning Balance (in shares) at Dec. 31, 2022																				36,368				9
Increase (decrease) in Stockholders' Equity (Deficit)
Issuance of common stock			$ 2,022,000	$ 1,276,000																							$ 2,022,000	$ 1,276,000					$ 20,846,000		$ 20,846,000
Issuance of common stock (in shares)																						34,311	22,833											298,845
Common shares issued from conversion(in shares)													(25)								20,833
Preferred stock issued in exchange of notes payable and accrued interest		$ 1,730,000	2,202,000																							$ 1,730,000	2,202,000									$ 611,000		$ 611,000
Preferred stock issued in exchange of notes payable and accrued interest (shares)													73	32		118																					137
Additional investment from noncontrolling interests	1,233,000																												1,233,000
Common stock issued upon exercise of restricted stock units	9,000																								9,000
Common stock issued upon exercise of restricted stock units (in shares)																				219
Common stock issued to other third party for services	166,000																								166,000
Common stock issued to other third party for services (in shares)																				164
RSUs issued (in shares)																				22
Warrants issued			1,934,000	535,000																							1,934,000	535,000								$ 1,235,000		$ 1,235,000		$ 59,000	$ 61,000	$ 54,000	$ 59,000	$ 61,000	$ 54,000
Stock-based compensation	1,526,000																								1,526,000
Net loss	(32,592,000)																												(462,000)	(32,130,000)
Translation loss	(132,000)																												(16,000)			(116,000)
Ending Balance at Sep. 30, 2023	1,416,000																								301,235,000				56,000	(299,079,000)		(796,000)
Ending Balance (in shares) at Sep. 30, 2023											137	80			118					413,595				9
Beginning Balance at Jun. 30, 2023	5,830,000																								297,662,000				192,000	(291,301,000)		(723,000)
Beginning Balance (in shares) at Jun. 30, 2023											137	105								318,620				9
Increase (decrease) in Stockholders' Equity (Deficit)
Issuance of common stock																																	1,428,000		1,428,000
Issuance of common stock (in shares)																																		74,120
Common shares issued from conversion(in shares)													(25)								20,833
Preferred stock issued in exchange of notes payable and accrued interest			$ 1,443,000																								$ 1,443,000
Preferred stock issued in exchange of notes payable and accrued interest (shares)																118
RSUs issued (in shares)																				22
Warrants issued																																								$ 59,000	$ 61,000	$ 54,000	$ 59,000	$ 61,000	$ 54,000
Stock-based compensation	528,000																								528,000
Net loss	(7,904,000)																												(126,000)	(7,778,000)
Translation loss	(83,000)																												(10,000)			(73,000)
Ending Balance at Sep. 30, 2023	$ 1,416,000																								301,235,000				56,000	(299,079,000)		(796,000)
Ending Balance (in shares) at Sep. 30, 2023											137	80			118					413,595				9
Increase (decrease) in Stockholders' Equity (Deficit)
Preferred stock value
Issued	178							122	0	56
Beginning Balance, Redeemable preferred stock (in shares) at Dec. 31, 2023	0						0
Ending Balance, Redeemable preferred stock at Sep. 30, 2024	$ 2,485,000				$ 2,485,000
Ending Balance, Redeemable preferred stock (in shares) at Sep. 30, 2024	99				99		99
Beginning Balance at Dec. 31, 2023	$ 4,897,000																								313,861,000				(64,000)	(308,248,000)		(652,000)
Beginning Balance (in shares) at Dec. 31, 2023											122				56					1,223,553				9
Increase (decrease) in Stockholders' Equity (Deficit)
Issuance of common stock																																	27,759,000	$ 1,000	27,758,000
Issuance of common stock (in shares)																																		6,925,806
Common shares issued from conversion		1,999,000				$ (2,000,000)																				1,740,000					$ 259,000
Common shares issued from conversion(in shares)						(80)					(122)						(56)	50,833	44,941		305,556																		313,958
Common shares issued to third party in exchange of license agreement	1,150,000																								1,150,000
Common shares issued to third party in exchange of license agreement (in shares)																				277,778
Shares issued in exchange of notes payable and accrued interest		$ 166,000		$ 4,906,000																						$ 166,000		$ 4,906,000
Shares issued in exchange of notes payable and accrued interest (in shares)																					26,461		1,182,034
Preferred stock issued in exchange of notes payable and accrued interest						$ 4,485,000
Preferred stock issued in exchange of notes payable and accrued interest (shares)						179
Common stock issued to other third party for services	9,000																								9,000
Common stock issued to other third party for services (in shares)																				45,719
RSUs issued (in shares)																				24,325
RSUs issued	78,000																								78,000
Stock-based compensation	1,191,000																								1,191,000
Net loss	(29,017,000)																												(445,000)	(28,572,000)
Translation loss	(40,000)																												(5,000)			(35,000)
Ending Balance at Sep. 30, 2024	13,098,000																			$ 1,000					350,859,000				(514,000)	(336,561,000)		(687,000)
Ending Balance (in shares) at Sep. 30, 2024																				10,420,964				9
Beginning Balance, Redeemable preferred stock at Jun. 30, 2024					$ 2,485,000
Beginning Balance, Redeemable preferred stock (in shares) at Jun. 30, 2024					99
Ending Balance, Redeemable preferred stock at Sep. 30, 2024	$ 2,485,000				$ 2,485,000
Ending Balance, Redeemable preferred stock (in shares) at Sep. 30, 2024	99				99		99
Beginning Balance at Jun. 30, 2024	$ 16,578,000																								344,155,000				(328,000)	(326,707,000)		(542,000)
Beginning Balance (in shares) at Jun. 30, 2024																				7,827,609				9
Increase (decrease) in Stockholders' Equity (Deficit)
Issuance of common stock																																	$ 3,751,000	$ 1,000	$ 3,750,000
Issuance of common stock (in shares)																																		1,914,242
Common shares issued from conversion	2,649,000																								2,649,000
Common shares issued from conversion(in shares)																				655,000
RSUs issued (in shares)																				24,113
RSUs issued	78,000																								78,000
Stock-based compensation	227,000																								227,000
Net loss	(10,021,000)																												(167,000)	(9,854,000)
Translation loss	(164,000)																												(19,000)			(145,000)
Ending Balance at Sep. 30, 2024	$ 13,098,000																			$ 1,000					$ 350,859,000				$ (514,000)	$ (336,561,000)		$ (687,000)
Ending Balance (in shares) at Sep. 30, 2024																				10,420,964				9
Increase (decrease) in Stockholders' Equity (Deficit)
Preferred stock value
Issued	99							0	0	0