Note 12 - Leases (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

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

	BioLargo
Year ending	Corp / ONM			CLYRA			BLEST			Total
December 31, 2025	$	41		$	11		$	40		$	92
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
Thereafter		—			36			484			520
Total minimum lease payments	$	320		$	285		$	1,183		$	1,788
Less imputed interest		(51	)		(104	)		(522	)		(677	)
Total operating lease liabilities	$	269		$	181		$	661		$	1,111