Stock-based Compensation	3 Months Ended
Mar. 31, 2022
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Stock-based Compensation	15. Stock-based Compensation On May 28, 2020, the Company adopted the 2020 Incentive Award Plan (“the 2020 Plan”), which authorized the issuance of (i) up to 3,019,108 shares of the Company’s common stock, (ii) up to 4% of an annual increase on the first day of each year beginning on January 1, 2022 and ending on January 1, 2030, and (iii) any shares of the Company’s common stock subject to awards under the 2014 Plan which are forfeited or lapse unexercised and which following the effective date are not issued under the 2014 Plan. Awards may be issued in the form of restricted stock units, restricted stock, stock appreciation rights, and stock options. On February 28, 2022, the Company registered an additional 5,483,716 shares of the Company's common stock to be issued pursuant to the 2020 Plan. As of March 31, 2022, there were 7,375,049 shares available for future issuance under the 2020 Plan. Stock Options The Company recognized $0.4 million and $0.6 million of stock-based compensation expense related to stock options for the three months ended March 31, 2022 and 2021, respectively. As of March 31, 2022 and December 31, 2021, the Company had $2.0 million and $2.5 million, respectively, of unrecognized stock-based compensation expense that is expected to be recognized over a weighted-average period of 1.6 years and 1.7 years, respectively . RSUs The Company recognized $3.2 million and $2.2 million of stock-based compensation expense related to RSUs for the three months ended March 31, 2022 and 2021, respectively. As of March 31, 2022 and December 31, 2021, the Company had $27.7 million and $21.7 million, respectively, of unrecognized stock-based compensation expense that is expected to be recognized over a weighted-average period of 2.1 years.

Stock-based Compensation

3 Months Ended

Mar. 31, 2022

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

15. Stock-based Compensation

On May 28, 2020, the Company adopted the 2020 Incentive Award Plan (“the 2020 Plan”), which authorized the issuance of (i) up to 3,019,108 shares of the Company’s common stock, (ii) up to 4% of an annual increase on the first day of each year beginning on January 1, 2022 and ending on January 1, 2030, and (iii) any shares of the Company’s common stock subject to awards under the 2014 Plan which are forfeited or lapse unexercised and which following the effective date are not issued under the 2014 Plan. Awards may be issued in the form of restricted stock units, restricted stock, stock appreciation rights, and stock options. On February 28, 2022, the Company registered an additional 5,483,716 shares of the Company's common stock to be issued pursuant to the 2020 Plan. As of March 31, 2022, there were 7,375,049 shares available for future issuance under the 2020 Plan.

Stock Options

The Company recognized $0.4 million and $0.6 million of stock-based compensation expense related to stock options for the three months ended March 31, 2022 and 2021, respectively. As of March 31, 2022 and December 31, 2021, the Company had $2.0 million and $2.5 million, respectively, of unrecognized stock-based compensation expense that is expected to be recognized over a weighted-average period of 1.6 years and 1.7 years, respectively .

RSUs

The Company recognized $3.2 million and $2.2 million of stock-based compensation expense related to RSUs for the three months ended March 31, 2022 and 2021, respectively. As of March 31, 2022 and December 31, 2021, the

Company had $27.7 million and $21.7 million, respectively, of unrecognized stock-based compensation expense that is expected to be recognized over a weighted-average period of 2.1 years.