CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)	Sep. 30, 2025	Dec. 31, 2024
Accounts receivable, net of allowance	$ 2,000	$ 1,000
Inventory, net of reserves	$ 818,000	$ 818,000
Common stock, par value	$ 0.001	$ 0.001
Common stock, authorized	500,000,000	500,000,000
Common stock, issued	83,599,000	65,131,000
Common stock, outstanding	83,599,000	65,131,000
Series D Convertible Preferred Shares
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, authorized	6,000.0	6,000
Preferred stock, issued	100	400
Preferred stock, outstanding	100	400
Preferred stock, liquidation preference	$ 50,000	$ 438,000
Series E Convertible Preferred Shares
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, authorized	5,000.0	5,000
Preferred stock, issued	300	300
Preferred stock, outstanding	300	300
Preferred stock, liquidation preference	$ 300,000	$ 883,000
Series F Convertible Preferred Shares
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, authorized	1,500	1,500
Preferred stock, issued	1,000	1,000
Preferred stock, outstanding	1,000.0	1,000
Preferred stock, liquidation preference	$ 981,000	$ 981,000
Series F-2 Convertible Preferred Shares
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, authorized	5,000.0	5,000
Preferred stock, issued	500	500
Preferred stock, outstanding	500	500
Preferred stock, liquidation preference	$ 480,000	$ 520,000
Series C-1 Convertible Preferred Shares
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, authorized	20,300	20,300
Preferred stock, issued	400	1,000.0
Preferred stock, outstanding	400	1,000
Preferred stock, liquidation preference	$ 374,000	$ 1,049,000
Series C-2 Convertible Preferred Shares
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, authorized	5,000,000	5,000,000
Preferred stock, issued	0	2,700
Preferred stock, outstanding	0	2,700
Preferred stock, liquidation preference	$ 0	$ 2,700,000
Series C Convertibles Preferred Shares
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, authorized	9,000	9,000.0
Preferred stock, issued	0	300
Preferred stock, outstanding	0	300
Preferred stock, liquidation preference	$ 0	$ 286,000

GUIDED THERAPEUTICS INC 10-Q