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Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]      
Change in goodwill $ 0 $ 0  
Goodwill impairment loss 0 0  
Intangible assets amortization expense $ 1,000,000 $ 1,100,000 $ 1,000,000