Note 7 - Leases (Tables)

12 Months Ended

Jan. 01, 2023

Notes Tables

Lease, Cost [Table Text Block]

	January 1, 2023		January 2, 2022
Operating lease costs:
Fixed	$	409	$	402
Short term		11		23
Total	$	420	$	425
Finance lease costs:
Amortization of ROU asset	$	437	$	700
Interest		23		69
Total	$	460	$	769

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

	January 1, 2023		January 2, 2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows used for operating leases	$	409	$	402
Operating cash flows used for finance leases		23		69
Financing cash flows used for financing leases		452		378
Finance lease	$	650	$	1,311

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

	January 1, 2023		January 2, 2022
Right-of-use assets:
Operating leases	$	464	$	809
Finance leases		933		720
Total	$	1,397	$	1,529
Lease liabilities:
Operating leases	$	507	$	873
Finance leases		887		690
Total	$	1,394	$	1,563

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

Annual Fiscal Years	Operating		Finance
2023	$	421	$	491
2024		106		455
Total lease payments		527		946
Less: Interest		20		59
Present value of lease liabilities	$	507	$	887

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

	January 1, 2023
ROU assets:
Weighted-average remaining lease term (years)
Operating leases		1.25
Finance leases		1.91
Weighted-average discount rates:
Operating leases		6.00	%
Finance leases		5.95	%