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Capital Stock Transactions (Tables)	12 Months Ended
	Dec. 31, 2021
Capital Stock Transactions [Abstract]
Schedule Of Repurchased Capital Stock	For the Years Ended December 31, 2021 2020 2019Total cost of repurchased shares (in thousands):$ 576,483 $ 175,594 $ 92,631Shares repurchased 1,195,529 384,252 269,009Weighted average price per share$ 482.20 $ 456.98 $ 344.34

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- Definition

Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

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