Note 13 - Leases (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

Year ending		BioLargo Corp / ONM				CLYRA				BLEST				Total
December 31, 2026		$	166			$	58			$	160			$	384
December 31, 2027			113				59				163				335
December 31, 2028			—				60				166				226
December 31, 2029			—				61				170				231
December 31, 2030			—				25				173				198
Thereafter			—				—				312				312
Total minimum lease payments		$	279			$	263			$	1,144			$	1,686
Less imputed interest			(40	)			(79	)			(493	)			(612	)
Total operating lease liabilities		$	239			$	184			$	651			$	1,074