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Stock-Based Compensation and Employee Benefits - Valuation Assumptions (Details)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected dividend yield 0.00%    
2014 Employee Stock Purchase Plan (ESPP)      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected term (years) 6 months 6 months 6 months
Expected volatility 105.00% 70.00% 42.00%
Risk-free interest rate 5.35% 3.77% 0.06%
Employee Stock Option      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected term (years) 6 years 6 years 1 month 6 days 6 years 1 month 6 days
Expected volatility 64.00% 62.00% 65.00%
Risk-free interest rate 3.92% 2.37% 0.89%