CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN REDEEMABLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY - USD ($)	Total	Streeterville	Brown Stone Capital Limited	Irving	Iliad	Redeemable preferred stock	Redeemable preferred stock Streeterville	Series L perpetual preferred stock Streeterville	Series L perpetual preferred stock Iliad	Series M perpetual preferred stock Streeterville	Series M perpetual preferred stock Iliad	Private investment in public equity	Preferred Stock Series G convertible preferred stock	Preferred Stock Series I convertible preferred stock	Preferred Stock Series I convertible preferred stock Iliad	Preferred Stock Series L perpetual preferred stock	Preferred Stock Series M perpetual preferred stock	Preferred Stock Series N Perpetual Preferred Stock	Preferred Stock Private investment in public equity Series N Perpetual Preferred Stock	Common Stock Common stock - voting	Common Stock Common stock - voting Streeterville	Common Stock Common stock - voting Brown Stone Capital Limited	Common Stock Common stock - voting Irving	Common Stock Common stock - voting Iliad	Common Stock Common stock - non-voting	Common Stock Restricted Stock Units Common stock - voting	Additional paid-in capital	Additional paid-in capital Streeterville	Additional paid-in capital Brown Stone Capital Limited	Additional paid-in capital Irving	Additional paid-in capital Iliad	Additional paid-in capital Private investment in public equity	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	At The Market Offering	At The Market Offering Common Stock Common stock - voting	At The Market Offering Additional paid-in capital	Warrants issued and outstanding Common Stock Common stock - voting
Ending Balance, Redeemable preferred stock at Sep. 30, 2024						$ 2,485,000
Ending Balance, Redeemable preferred stock (in shares) at Sep. 30, 2024						99
Beginning Balance at Dec. 31, 2023	$ 4,897,000																										$ 313,862,000						$ (64,000)	$ (308,249,000)		$ (652,000)
Beginning Balance (in shares) at Dec. 31, 2023													122	56						48,942					9
Increase (decrease) in Stockholders' Equity (Deficit)
Issuance of common stock																																					$ 27,758,000		$ 27,758,000
Issuance of common stock (in shares)																																						277,033
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)					2,033	12,222			1,798																			12,558
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)																				11,111
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)																					1,058			47,281
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)																				1,829
RSUs issued	78,000																										78,000
RSUs issued (in shares)																				973
Stock-based compensation	1,191,000																										1,191,000
Net loss	(29,017,000)																																(445,000)	(28,572,000)
Translation gain (loss)	(40,000)																																(5,000)			(35,000)
Ending Balance at Sep. 30, 2024	13,097,000																										350,860,000						(514,000)	(336,562,000)		(687,000)
Ending Balance (in shares) at Sep. 30, 2024																				416,838					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
Ending Balance, Redeemable preferred stock (in shares) at Sep. 30, 2024						99
Beginning Balance at Jun. 30, 2024	16,578,000																										344,156,000						(328,000)	(326,708,000)		(542,000)
Beginning Balance (in shares) at Jun. 30, 2024																				313,103					9
Increase (decrease) in Stockholders' Equity (Deficit)
Issuance of common stock																																					3,750,000		3,750,000
Issuance of common stock (in shares)																																						76,570
Shares issued in exchange of notes payable and accrued interest					2,649,000																										2,649,000
Shares issued in exchange of notes payable and accrued interest (in shares)																								26,200
RSUs issued	78,000																										78,000
RSUs issued (in shares)																				965
Stock-based compensation	227,000																										227,000
Net loss	(10,021,000)																																(167,000)	(9,854,000)
Translation gain (loss)	(164,000)																																(19,000)			(145,000)
Ending Balance at Sep. 30, 2024	13,097,000																										350,860,000						(514,000)	(336,562,000)		(687,000)
Ending Balance (in shares) at Sep. 30, 2024																				416,838					9
Beginning Balance, Redeemable preferred stock at Dec. 31, 2024	$ 2,485,000					$ 2,485,000
Beginning Balance, Redeemable preferred stock (in shares) at Dec. 31, 2024	99					99
Ending Balance, Redeemable preferred stock at Sep. 30, 2025	$ 0
Ending Balance, Redeemable preferred stock (in shares) at Sep. 30, 2025	99
Beginning Balance at Dec. 31, 2024	$ 6,494,000																										354,234,000						(791,000)	(346,482,000)		(467,000)
Beginning Balance (in shares) at Dec. 31, 2024																				528,440					9
Increase (decrease) in Stockholders' Equity (Deficit)
Issuance of common stock			$ 1,000,000																										$ 1,000,000,000											$ 6,331,000		$ 6,331,000
Issuance of common stock (in shares)																						161,583				731															2,122,935
Shares issued in exchange of notes payable and accrued interest		983,000		$ 1,210,000	1,100,000																							983,000		$ 1,210,000	1,100,000
Shares issued in exchange of notes payable and accrued interest (in shares)																					338,132		14,000	117,500
Preferred shares issued to PIPE agreement purchasers in exchange for cash												$ 2,377,000																				$ 2,377,000,000
Preferred shares issued to PIPE agreement purchasers in exchange for cash (in Shares)																			951
Preferred stock issued in exchange of notes payable and accrued interest		2,250,000			$ 4,800,000																							2,250,000			$ 4,800,000
Preferred stock issued in exchange of notes payable and accrued interest (shares)									22	90	170
Preferred shares issued to Streeterville in exchange for another preferred stock		2,485,000					$ (2,485,000)	$ 2,485,000
Preferred shares issued to Streeterville in exchange for another preferred stock (in shares)							(99)	99
Common shares issued to placement agent in exchange of cash net of issuance and offering costs	518,000																										518,000
Common shares issued to placement agent in exchange of cash net of issuance and offering costs (in shares)																				246,306
Common shares issued to note holders in exchange of notes payable and accrued interest	865,000																										865,000
Common shares issued to note holders in exchange of notes payable and accrued interest (in shares)																				156,678
Shares retired (in shares)																				38
Warrants issued	4,776,000																										4,776,000
Issuance costs attributable to warrants	(323,000)																										(323,000)
Stock-based compensation	715,000																										715,000
Net loss	(30,804,000)																																(431,000)	(30,373,000)
Translation gain (loss)	(418,000)																																(46,000)			(372,000)
Ending Balance at Sep. 30, 2025	4,359,000															$ 2,485,000		$ 951,000									380,836,000						(1,268,000)	(376,855,000)		(839,000)
Ending Balance (in shares) at Sep. 30, 2025																121	260	951		3,686,267					9
Ending Balance, Redeemable preferred stock at Sep. 30, 2025	$ 0
Ending Balance, Redeemable preferred stock (in shares) at Sep. 30, 2025	99
Beginning Balance at Jun. 30, 2025	$ 6,880,000															$ 2,485,000											373,575,000						(1,108,000)	(367,353,000)		(719,000)
Beginning Balance (in shares) at Jun. 30, 2025																121	260			1,530,128					9
Increase (decrease) in Stockholders' Equity (Deficit)
Issuance of common stock			$ 1,000,000																										$ 1,000,000								$ 3,081,000		$ 3,081,000
Issuance of common stock (in shares)																						161,583				731												1,707,293
Shares issued in exchange of notes payable and accrued interest		$ 668,000																										$ 668,000
Shares issued in exchange of notes payable and accrued interest (in shares)																					286,532
Preferred shares issued to PIPE agreement purchasers in exchange for cash												$ 2,377,000																				$ 2,377,000
Preferred shares issued to PIPE agreement purchasers in exchange for cash (in Shares)																			951
Stock-based compensation	135,000																										135,000
Net loss	(9,648,000)																																(146,000)	(9,502,000)
Translation gain (loss)	(134,000)																																(14,000)			(120,000)
Ending Balance at Sep. 30, 2025	$ 4,359,000															$ 2,485,000		$ 951,000									$ 380,836,000						$ (1,268,000)	$ (376,855,000)		$ (839,000)
Ending Balance (in shares) at Sep. 30, 2025																121	260	951		3,686,267					9