Capital Stock Repurchase Plan Transactions (Tables)

3 Months Ended

Mar. 31, 2022

Capital Stock Repurchase Plan Transactions [Abstract]

Schedule Of Repurchased Capital Stock

	Three months ended March 31,
	2022		2021
Total cost of repurchased shares (in thousands)	$	27,353	$	44,768
Shares repurchased		57,500		100,000
Weighted average price per share	$	475.71	$	447.67