Note 15 - Property, Plant and Equipment - Summary or Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property, plant and equipment, gross	$ 65,836	$ 51,484
Less accumulated depreciation, amortization and impairment	26,345	8,783
Less accumulated amortization under capital lease	1,984	459
Total property, plant and equipment, net	37,507	42,242
Land, Buildings and Improvements [Member]
Property, plant and equipment, gross	15,533	11,847
Telephone and Computer Equipment [Member]
Property, plant and equipment, gross	18,110	12,618
Furniture, Fixtures, and Miscellaneous Equipment [Member]
Property, plant and equipment, gross	8,470	8,954
Construction in Progress [Member]
Property, plant and equipment, gross	1,180	439
Computer Software [Member]
Property, plant and equipment, gross	18,152	13,785
Assets Acquired Under Capital Lease [Member]
Property, plant and equipment, gross	$ 4,391	$ 3,841

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 total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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