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Stock-Based Compensation (Narrative) (Details)
$ / shares in Units, shares in Thousands, $ in Millions
6 Months Ended
Jun. 30, 2022
USD ($)
$ / shares
shares
Stock-Based Compensation [Abstract]  
Grants in period | shares 10
Weighted-average fair value of options granted | $ / shares $ 82.28
Total intrinsic value for options exercised | $ $ 23.7