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Stock-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2022
Share-based Payment Arrangement [Abstract]  
Summary of ESPP Share Activity
The following is a summary of 2019 ESPP share activity for the three months ended March 31, 2022:
Shares
Available for future purchases, January 1, 2022342,226 
Additional shares reserved under 2019 ESPP86,853 
Purchases(36,347)
Available for future purchases, March 31, 2022392,732