Note 8 - Leases (Tables)

6 Months Ended

Jun. 30, 2024

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30, 2024		July 2, 2023		June 30, 2024		July 2, 2023
Operating lease costs:
Fixed	$	101	$	100	$	192	$	200
Short term		5		5		9		9
Total	$	106	$	105	$	201	$	209

Lessee, Leases, Supplemental Cash Flow Information [Table Text Block]

	Six Months Ended
	June 30, 2024		July 2, 2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows used for operating leases	$	197	$	209

Schedule of Right of Use Assets and Lease Liabilities [Table Text Block]

	June 30, 2024		December 31, 2023
Right-of-use assets:
Operating leases	$	896	$	981
Lease liabilities:
Operating leases	$	875	$	983

Schedule of Future Lease Payments for Leases [Table Text Block]

	Operating Leases
2024 (remaining period)	$	181
2025		339
2026		349
2027		128
Total lease payments		997
Less: Interest		(122	)
Present value of lease liabilities	$	875

Schedule of Lease Terms and Weighted Average Discount Rate [Table Text Block]

	June 30, 2024			December 31, 2023
Right-of-use assets:
Weighted-average remaining lease term (years)
Operating leases(1)		2.92			3.25
Weighted-average discount rates:
Operating leases		6.00	%		6.00	%