Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Narrative (Details)

v3.21.2
Stock-Based Compensation - Narrative (Details) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Stock-Based compensation          
Maximum number of shares available for future issuance (in shares) 3,747,932   3,747,932    
Statutory rate (as a percent) 25.50% 25.50% 25.50% 25.50%  
2010 Plan          
Stock-Based compensation          
Shares authorized for issuance (in shares) 12,375,000   12,375,000   8,925,000