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Goodwill And Other Intangible Assets (Narrative) (Details)
9 Months Ended
Sep. 30, 2022
Minimum [Member] | Customer Relationships [Member]  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life 10 years
Minimum [Member] | Purchased Software Costs [Member]  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life 2 years
Maximum [Member] | Customer Relationships [Member]  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life 14 years
Maximum [Member] | Purchased Software Costs [Member]  
Finite-Lived Intangible Assets [Line Items]  
Estimated useful life 14 years