Note 13 - Revenue and Geographic Information - Net Tangible Long-lived Assets by Principal Geographic Areas (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property and equipment, net	$ 48,279	$ 47,602
UNITED STATES
Property and equipment, net	47,068	46,068
ITALY
Property and equipment, net	$ 1,211	$ 1,534

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