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Stock Plans - ESPP FV Assumptions (Details) - ESPP - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Share-based compensation      
Cash proceeds $ 5.3 $ 4.6 $ 3.7
Number of shares issued 182,809 258,153 208,140
Assumptions      
Weighted average fair value (in dollars per share) $ 9.62 $ 5.77 $ 6
Dividend yield (as a percent) 0.00% 0.00% 0.00%
Expected volatility factor (as a percent) 35.00% 42.00% 43.00%
Risk-free interest rate (as a percent) 5.30% 5.03% 1.73%
Expected life (in years) 6 months 6 months 6 months