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Stock-Based Compensation (Narrative) (Details) - USD ($) $ in Thousands		1 Months Ended	9 Months Ended
	Jul. 02, 2021	Jun. 30, 2001	Sep. 30, 2023	Sep. 30, 2022	Jan. 01, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected dividend yield			0.00%
Proceeds from Employee Stock Purchase Plan			$ 452	$ 295
2001 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reserved for future issuance		2,674,749
Number of shares available for grant	600,737
Vesting Period		4 years
2001 Plan | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting Period		10 years
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reserved for future issuance	278,170				206,637
Number of shares available for grant			540,489
Shares issued/purchased under ESPP			34,421
Annual incremental percentage	1.00%
Minimum Percentage			85.00%
Expected dividend yield			0.00%	0.00%
Proceeds from Employee Stock Purchase Plan			$ 500
2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reserved for future issuance	1,854,490		1,724,683		1,033,186
Annual incremental percentage	5.00%
2021 | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based payment award, term	10 years
Options to purchase common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected dividend yield			0.00%	0.00%
Options to purchase common stock | 2001 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting Period			48 months

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