Equity (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	280,000,000	280,000,000
Preferred stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock shares issued in connection with stock options exercised (in shares)	41,619
Common stock issued through the dividend reinvestment plan (in shares)	3,533	3,454	2,810
Common shares issued under Employee Stock Purchase Plan (in shares)	19,014
Number of shares withheld to satisfy employees' tax withholding and other liabilities (in shares)	94,288	62,937	72,783
Forward contract indexed to issuer's equity (in shares)	3,680,000	2,000,000
Forward contract indexed to issuer's equity, net proceeds	$ 808,606,000	$ 491,912,000
Forward contract indexed to issuer's equity, forward rate per share (in dollars per share)	$ 226.52
Forward contract indexed to issuer's equity, settlement (in dollars per share)		$ 245.96
Repurchase of common stock (in shares)	0	11,800	0
Shares acquired, average price (in dollars per share)		$ 161.96
Stock repurchase program, remaining authorized repurchase amount	$ 314,237,000
Stock Repurchase Program
Class of Stock [Line Items]
Authorized amount of stock repurchase program	500,000,000
Continuous Equity Program CEP V
Class of Stock [Line Items]
Maximum value of shares of common stock that can be sold	$ 1,000,000,000
Forward contract indexed to issuer's equity (in shares)	367,113
Forward contract indexed to issuer's equity, net proceeds	$ 80,687,000
Forward contract indexed to issuer's equity, forward rate per share (in dollars per share)	$ 223.27
Issuance of common stock, net of withholdings (in shares)		0	0
Forward contract indexed to issuer's equity, settlement (in shares)			68,577
Forward contract indexed to issuer's equity, settlement (in dollars per share)			$ 229.34
Forward contract indexed to issuer's equity, settlement, net proceeds			$ 15,727,000
Common stock value, remaining to be authorized under continuous equity program	$ 623,997,000
Continuous Equity Program CEP V | Maximum
Class of Stock [Line Items]
Percentage of compensation received by sales agent	1.50%
Restricted Stock and Common Stock Converted from Performance Shares
Class of Stock [Line Items]
Common stock shares issued in connection with stock grants (in shares)	250,806	153,162	140,528
Restricted stock and deferred stock awards | Non-employee directors
Class of Stock [Line Items]
Common stock shares issued in connection with stock grants (in shares)	12,290
Restricted stock
Class of Stock [Line Items]
Common stock shares issued in connection with stock grants (in shares)	104,081	93,146	86,475
Number of shares forfeited (in shares)	4,408	2,119	3,701