Goodwill and Identifiable Intangibles (Schedule of Identifiable Intangibles) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Carrying Amount	$ 4,209	$ 52,914
Finite-lived intangible assets, Accumulated Amortization	(1,361)	(7,666)
Finite-lived intangible assets, Net Balance	2,848	45,248
Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Carrying Amount	109	17,721
Finite-lived intangible assets, Accumulated Amortization	(63)	(2,380)
Finite-lived intangible assets, Net Balance	$ 46	$ 15,341
Technology [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	1 year	8 years
Technology [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	18 years	18 years
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Carrying Amount		$ 1,600
Finite-lived intangible assets, Accumulated Amortization		(373)
Finite-lived intangible assets, Net Balance		$ 1,227
Trademarks [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life		5 years
Trademarks [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life		10 years
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	10 years
Finite-lived intangible assets, Gross Carrying Amount	$ 4,100	$ 28,689
Finite-lived intangible assets, Accumulated Amortization	(1,298)	(3,928)
Finite-lived intangible assets, Net Balance	$ 2,802	$ 24,761
Customer Relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life		10 years
Customer Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life		21 years
Internally Developed Software [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life		5 years
Finite-lived intangible assets, Gross Carrying Amount		$ 4,904
Finite-lived intangible assets, Accumulated Amortization		(985)
Finite-lived intangible assets, Net Balance		$ 3,919