Net Intangible Assets (Schedule of Finite Lived Intangible Assets) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 150
Accumulated Amortization	150
Net Carrying Amount	0
Amortization expense	$ 38
Communication Technolog [Member]
Finite-Lived Intangible Assets [Line Items]
Average Useful Life	3 years
Gross Carrying Amount	$ 150
Accumulated Amortization	150
Net Carrying Amount	$ 0