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Earnings per Share (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Aug. 31, 2022
Earnings per Share [Line Items]      
Total anti-dilutive shares excluded from the calculation (in shares) 134,000 114,400  
2022 Repurchase Program [Member]      
Earnings per Share [Line Items]      
Number of shares repurchased 0 0  
Stock repurchase program, remaining amount $ 150.0    
Maximum [Member] | 2022 Repurchase Program [Member]      
Earnings per Share [Line Items]      
Stock repurchase program, authorized amount     $ 200.0