Stock-based Compensation - Stock Options (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Stock-based Compensation
Number of common stock options granted	2,277,330
Total intrinsic value of stock options exercised	$ 4,205
Stock options
Stock-based Compensation
Grant cliff vesting period	1 year
Stock options \| Minimum
Stock-based Compensation
Vesting period of stock option awards	1 year
Stock options \| Maximum
Stock-based Compensation
Vesting period of stock option awards	4 years
2017 Equity Incentive Plan
Stock-based Compensation
Number of common stock options granted	1,929,345	1,678,230	2,546,075
Weighted average grant date fair value relating to outstanding stock options	$ 4.14	$ 15.69	$ 13.25
Total intrinsic value of stock options exercised	$ 4,205	$ 2,688	$ 2,661
2022 Employment Inducement Plan
Stock-based Compensation
Vesting period of stock option awards	4 years
Number of common stock options granted	347,985	0	0
Weighted average grant date fair value relating to outstanding stock options	$ 13.05	$ 0	$ 0
Total intrinsic value of stock options exercised	$ 0	$ 0	$ 0

Share Based Compensation Arrangement By Share Based Payment Award Award Cliff Vesting Period.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

Gross number of share options (or share units) granted during the period.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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