Stock-Based Compensation - Early Exercise Of Stock Options (Details) - shares	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Stock-Based Compensation
Early exercised stock options, Unvested balance at beginning of period	29	182
Vested	(29)	(153)
Early exercised stock options, Unvested balance at end of period		29

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

Name:	us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfSharesRollForward
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration