Stock-Based Compensation Plans - Employee Stock Purchase Plan (Details) - Employee Stock Purchase Plan shares in Millions	9 Months Ended
Sep. 30, 2022 $ / shares shares
Stock-Based Compensation Plans - Disclosures
Share purchases under employee stock purchase plan (in shares)	0.5
Weighted-average fair value of discount on employee stock purchase plan (in dollars per share) \| $ / shares	$ 7.14
Shares available to be issued under employee stock purchase plan (in shares)	3.5

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration