Property, Plant and Equipment, net (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Property, plant and equipment
Gross	$ 62,918	$ 57,045
Accumulated depreciation	(23,254)	(22,073)
Net	39,664	34,972
Depreciation expense	5,100	4,200	$ 3,400
Land and building
Property, plant and equipment
Gross	18,001	15,881
Machinery and equipment
Property, plant and equipment
Gross	34,728	34,312
Construction in progress
Property, plant and equipment
Gross	$ 10,189	$ 6,852

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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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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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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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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