Goodwill & Other Intangible Assets (Details 1) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 12,551	$ 26,263
Accumulated Amortization	(6,895)	(9,919)
Net Carrying Amount	5,656	16,344
Customer-related intangible assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	9,447	22,348
Accumulated Amortization	(4,457)	(7,473)
Net Carrying Amount	4,990	14,875
Intellectual property and other [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,104	3,915
Accumulated Amortization	(2,438)	(2,446)
Net Carrying Amount	$ 666	$ 1,469