The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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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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Note 19 - Subsequent Events (Details Textual) - USD ($) $ in Thousands			12 Months Ended
	Jan. 15, 2021	Jan. 08, 2021	Dec. 31, 2020	Dec. 31, 2019
Proceeds from Sale of Property, Plant, and Equipment, Total			$ 3,961	$ 5,807
Property, Plant and Equipment, Net, Ending Balance			$ 34,501	$ 41,943
Subsequent Event [Member] \| A Property in Hong Kong [Member]
Proceeds from Sale of Property, Plant, and Equipment, Total	$ 6,700
Subsequent Event [Member] \| A Property in Hong Kong [Member] \| Discontinued Operations, Disposed of by Sale [Member]
Property, Plant and Equipment, Net, Ending Balance	$ 500
rms Connectors, Inc. [Member] \| Subsequent Event [Member]
Payments to Acquire Businesses, Gross		$ 8,500