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Equity Incentive Plans and Stock-Based Compensation - 2014 Equity Incentive Plan/ESPP (Details) - USD ($) $ / shares in Units, $ in Thousands			1 Months Ended	12 Months Ended
	Sep. 30, 2018	Jun. 10, 2015	Oct. 31, 2018	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Intrinsic value of options exercised				$ 822	$ 1,440	$ 5,744
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)				1,424,261	1,315,210	1,230,180
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				4 years
Granted (in shares)				363,445	326,630	314,538
Minimum \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				3 years
Maximum \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				4 years
2014 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period				5 years
2014 Stock Incentive Plan \| Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period				10 years
Vesting period				4 years
2014 Stock Incentive Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of exercise price of fair value per share on grant date				110.00%
2014 Stock Incentive Plan \| Minimum \| Non-Statutory Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of exercise price of fair value per share on grant date				100.00%
2014 Stock Incentive Plan \| Minimum \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				1 year
2014 Stock Incentive Plan \| Minimum \| Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				1 year
2014 Stock Incentive Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional shares reserved for future issuance (in shares)		8,000,000
Percentage of outstanding shares of common stock		5.00%
Combined voting power of all classes of stock				10.00%
2014 Stock Incentive Plan \| Maximum \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				4 years
2014 Stock Incentive Plan \| Maximum \| Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				4 years
2014 Employee Stock Purchase Plan \| ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of eligible compensation	15.00%
Offering period	24 months
Amended 2014 Employee Stock Purchase Plan \| ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for future grant (in shares)				531,170
Percentage of eligible compensation			10.00%
Offering period			6 months
Percentage of market value				85.00%
Maximum number of shares per employee (in shares)				1,500
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares purchased (in shares)				281,107	274,937	434,547
Price per share (in dollars per share)				$ 11.69	$ 12.88	$ 7.46
Intrinsic value of options exercised				$ 1,200	$ 1,200	$ 2,100