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Note 3 - Supplemental Balance Sheet Information (in Thousands) - Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property and equipment	$ 20,238	$ 20,991
Less accumulated depreciation and amortization	(17,390)	(18,041)
Property and equipment, net	2,848	2,950
Equipment [Member]
Property and equipment	4,062	6,249
Furniture and Fixtures [Member]
Property and equipment	2,319	2,254
Leaseholds and Leasehold Improvements [Member]
Property and equipment	308	278
Software Development [Member]
Property and equipment	$ 13,549	$ 12,210

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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