Intangible Assets (Narrative) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Finite-Lived Intangible Assets [Line Items]
Intangible assets impairment	$ 2,508
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets amortization period	20 years
Customer Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets amortization period	18 years