Note 9 - Property and Equipment - Depreciation and Amortization On Property and Equipment Using the Straight-line Method (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Office furniture and fixtures	$ 1,434	$ 1,435
Software	5,433	5,497
Equipment	2,522	2,472
Leasehold improvements	1,861	1,861
Gross property and equipment	11,250	11,265
Less accumulated depreciation	(9,805)	(9,695)
Property and equipment, net	$ 1,445	$ 1,570

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 amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software.

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Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

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Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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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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