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Note 4 - Leases (Tables)

9 Months Ended

Sep. 29, 2019

Notes Tables

Lease, Cost [Table Text Block]

		Three Months				Nine Months
		Ended,				Ended
		Sept. 29, 2019				Sept. 29, 2019

Finance lease expense:
Amortization expense		$	123			$	356
Interest expense			85				266
Operating lease expense			351				1,053
Variable lease expense			65				208
Total lease expense		$	624			$	1,883

Supplemental Cash Flow Information Related to Leases [Table Text Block]

		Nine Months
		Ended
		Sept. 29, 2019

Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases		$	1,074
Operating cash flows from finance leases			266
Financing cash flows from finance leases			466

Lessee, Operating and Finance Lease, Liability, Maturity [Table Text Block]

		Operating				Finance
		Leases				Leases
Next 12 months		$	1,420			$	944
12 to 24 months			1,472				738
24 to 36 months			1,488				612
36 to 48 months			1,505				612
48 to 60 months			1,391				575
Thereafter			3,234				732
Total lease payments			10,510				4,213
Less imputed interest			(2,559	)			(1,012	)
Total		$	7,951			$	3,201

Schedule of Future Minimum Lease Payments for Operating and Capital Leases [Table Text Block]

		Operating				Finance
		Leases				Leases
2019		$	1,453			$	927
2020			1,387				881
2021			1,430				580
2022			1,443				548
2023			1,459				548
Thereafter			4,101				1,143
Total lease payments			11,273				4,627
Less imputed interest							(1,230	)
Total						$	3,397

Lease Terms and Discount Rates for Leases [Table Text Block]

		Operating				Finance
		Leases				Leases
Weighted-average remaining lease term (years)			7.3				5.4
Weighted-average discount rate (percentage)			8.0				10.3