Equity Awards - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net cash proceeds related to stock options exercised	$ 200	$ 14	$ 100
Aggregate intrinsic value of stock options exercised	100	15	24
Stock-based compensation cost which has not yet been recognized	$ 41,400
Stock-based compensation cost recognized period, in months	1 year 10 months 24 days
Restricted stock awarded subject to performance condition (in shares)	689,000
Tax windfall (shortfall) related to share-based payment arrangements	$ (1,400)	$ (1,500)	$ (18)
2018 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum term of the awards granted under the plan	10 years
Additional shares authorized for grants (in shares)	700,000
Shares available for issuance (in shares)	756,247