Note 8 - Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2025

Notes Tables

Schedule of Product Warranty Liability [Table Text Block]

	Three Months Ended June 30,						Six Months Ended June 30,
	2025			2024			2025			2024
Balance at beginning of period	$	3,525		$	12,873		$	5,401		$	16,906
Warranties issued		700			2,225			790			2,325
Repairs, replacement and refund		(689	)		(116	)		(1,488	)		(4,130	)
Changes in liability for pre-existing warranties		(491	)		(280	)		(1,658	)		(399	)
Balance at end of period	$	3,045		$	14,702		$	3,045		$	14,702

Contractual Obligation, Fiscal Year Maturity [Table Text Block]

2025 (remaining six months)	$	237,523
2026		177,234
2027		33,319
2028		486
2029		486
Total	$	449,048