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Note 9 - Operating Leases (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Lease, Cost [Table Text Block]

		Three Months Ended								Six Months Ended
		June 30, 2019				July 1, 2018				June 30, 2019				July 1, 2018
Operating lease cost		$	145			$	150			$	290			$	301
Variable lease cost			21				29				42				47
Total lease cost		$	166			$	179			$	332			$	348

Lessee, Lease, Cash Flow Information [Table Text Block]

		Six Months Ended
		June 30, 2019				July 1, 2018
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases		$	283			$	308
Right-of-use assets obtained in exchange for lease liabilities:		$	131			$	-

Lessee, Lease, Balance Sheet Information [Table Text Block]

	Balance Sheet Classification		June 30, 2019				December 31, 2018
Assets:
Operating lease right-of-use asset	Other noncurrent assets		$	720			$	805

Liabilities:
Current operating lease liability	Accrued expenses and other current liabilities		$	374			$	439
Operating lease liability, net of current portion	Other noncurrent liabilities			344				376
Total operating lease liability			$	718			$	815

Weighted-average remaining lease term (years)				2.1				2.1

Weighted-average discount rate				4.5	%			4.5	%

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

Maturity of Operating Lease Liabilities
2019		$	191
2020			389
2021			160
2022			18
2023			-
Thereafter			-
Total lease payments			758
Less: Imputed interest			(40	)
Present value of remaining lease payments		$	718