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Note 4 - Leases (Tables)

3 Months Ended

Apr. 05, 2020

Notes Tables

Lease, Cost [Table Text Block]

		Three Months Ended
		April 5,				March 31,
		2020				2019
		(Unaudited)
Finance lease expense:
Amortization expense		$	120			$	111
Interest expense			77				91
Operating lease expense			351				351
Variable lease expense			68				79
Total lease expense		$	616			$	632

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

		Three Months Ended
		April 5,				March 31,
		2020				2019
		(Unaudited)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases		$	329			$	354
Operating cash flows from finance leases			77				91
Financing cash flows from finance leases			143				146

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

		Operating				Finance
		Leases				Leases
Next 12 months		$	1,428			$	927
12 to 24 months			1,480				612
24 to 36 months			1,496				613
36 to 48 months			1,514				607
48 to 60 months			1,244				549
Thereafter			2,623				457
Total lease payments			9,785				3,765
Less imputed interest			(2,251	)			(873	)
Total		$	7,534			$	2,892

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

		Operating				Finance
		Leases				Leases
Weighted-average remaining lease term (years)			6.9				5.1
Weighted-average discount rate (percentage)			8.0				10.3