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Stock Repurchase Program (Details) - $ / shares		9 Months Ended	20 Months Ended
	Apr. 27, 2022	Sep. 30, 2022	Sep. 30, 2022	Jan. 27, 2021
2021 Stock Repurchase Plan
Stock repurchase program
Shares authorized under repurchase program				3,500,000
Number of shares repurchased	370,021	1,312,038	3,129,979
Average price per share		$ 83.99	$ 81.97
Additional shares available for repurchase	4,120,021	370,021	370,021
2022 Stock Repurchase Plan
Stock repurchase program
Shares authorized under repurchase program	3,750,000
Additional shares available for repurchase		4,120,021	4,120,021

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The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

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The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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