Stock-Based Compensation - Disclosures for 2004 Purchase Plan (Details) - 2004 Purchase Plan - $ / shares	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average purchase price per share (in dollars per share)	$ 568.29	$ 467.59	$ 371.71
Weighted average grant-date fair value per share of shares purchased (in dollars per share)	$ 202.61	$ 138.80	$ 114.08
Number of shares purchased (in shares)	143,515	166,023	167,113

Number of shares issued during the period as a result of an employee stock purchase plan.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration