CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Unaudited) - USD ($) $ in Millions | Total | Stock Options | Common Class A | Common Class F | Common Stock | Common Stock Common Class A | Common Stock Common Class F | Additional Paid-in Capital | Additional Paid-in Capital Common Class A | Accumulated Other Comprehensive Income (Loss) | Accumulated Deficit | Accumulated Deficit Stock Options | Accumulated Deficit Common Class A | Accumulated Deficit Common Class F |
Beginning balance (in shares) at Dec. 31, 2020 | | | | | 48,853,000 | | | | | | | | | |
Beginning balance at Dec. 31, 2020 | $ 82.7 | | | | $ 0 | | | $ 99.8 | | $ 0.6 | $ (17.7) | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options (in shares) | | | | | 1,076,000 | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options | 3.1 | | | | | | | 3.1 | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units (in shares) | | | | | 50,000 | | | | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units | 0 | | | | | | | | | | | | | |
Class A common stock surrendered for employees’ tax liability upon settlement of restricted stock units (in shares) | | | | | (14,000) | | | | | | | | | |
Class A common stock surrendered for employees’ tax liability upon settlement of restricted stock units | (0.2) | | | | | | | (0.2) | | | | | | |
Repurchase of common stock (in shares) | | | | | | (30,000) | (883,000) | | | | | | | |
Repurchase of stock options and common stock | | $ (1.4) | $ (0.4) | $ (12.4) | | | | | | | | $ (1.4) | $ (0.4) | $ (12.4) |
Stock-based compensation | 2.8 | | | | | | | 2.8 | | | | | | |
Other comprehensive income (loss) | 0.2 | | | | | | | | | 0.2 | | | | |
Net (loss) income | (12.9) | | | | | | | | | | (12.9) | | | |
Ending balance (in shares) at Mar. 31, 2021 | | | | | 49,052,000 | | | | | | | | | |
Ending balance at Mar. 31, 2021 | 61.5 | | | | $ 0 | | | 105.5 | | 0.8 | (44.8) | | | |
Beginning balance (in shares) at Dec. 31, 2020 | | | | | 48,853,000 | | | | | | | | | |
Beginning balance at Dec. 31, 2020 | 82.7 | | | | $ 0 | | | 99.8 | | 0.6 | (17.7) | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | | | | | |
Net (loss) income | (34.6) | | | | | | | | | | | | | |
Ending balance (in shares) at Sep. 30, 2021 | | | | | 49,971,000 | | | | | | | | | |
Ending balance at Sep. 30, 2021 | 52.8 | | | | $ 0 | | | 118.5 | | 0.9 | (66.6) | | | |
Beginning balance (in shares) at Mar. 31, 2021 | | | | | 49,052,000 | | | | | | | | | |
Beginning balance at Mar. 31, 2021 | 61.5 | | | | $ 0 | | | 105.5 | | 0.8 | (44.8) | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options (in shares) | | | | | 436,000 | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options | 2.7 | | | | | | | 2.7 | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units (in shares) | | | | | 166,000 | | | | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units | 0 | | | | | | | | | | | | | |
Class A common stock surrendered for employees’ tax liability upon settlement of restricted stock units (in shares) | | | | | (41,000) | | | | | | | | | |
Class A common stock surrendered for employees’ tax liability upon settlement of restricted stock units | (0.8) | | | | | | | (0.8) | | | | | | |
Repurchase of common stock (in shares) | | | | | | (11,000) | | | | | | | | |
Repurchase of stock options and common stock | | | (0.1) | | | | | | | | | | $ (0.1) | |
Stock-based compensation | 5.1 | | | | | | | 5.1 | | | | | | |
Net (loss) income | (13.9) | | | | | | | | | | (13.9) | | | |
Ending balance (in shares) at Jun. 30, 2021 | | | | | 49,602,000 | | | | | | | | | |
Ending balance at Jun. 30, 2021 | 54.5 | | | | $ 0 | | | 112.5 | | 0.8 | (58.8) | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options (in shares) | | | | | 183,000 | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options | 1.3 | | | | | | | 1.3 | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units (in shares) | | | | | 169,000 | | | | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units | 0 | | | | | | | | | | | | | |
Class A common stock surrendered for employees’ tax liability upon settlement of restricted stock units (in shares) | | | | | (41,000) | | | | | | | | | |
Class A common stock surrendered for employees’ tax liability upon settlement of restricted stock units | (0.9) | | | | | | | (0.9) | | | | | | |
Conversion of Series A redeemable convertible preferred stock to Class A common stock (in shares) | | | | | 58,000 | | | | | | | | | |
Conversion of Series A redeemable convertible preferred stock to Class A common stock | 0.5 | | | | | | | 0.5 | | | | | | |
Stock-based compensation | 5.1 | | | | | | | 5.1 | | | | | | |
Other comprehensive income (loss) | 0.1 | | | | | | | | | 0.1 | | | | |
Net (loss) income | (7.8) | | | | | | | | | | (7.8) | | | |
Ending balance (in shares) at Sep. 30, 2021 | | | | | 49,971,000 | | | | | | | | | |
Ending balance at Sep. 30, 2021 | $ 52.8 | | | | $ 0 | | | 118.5 | | 0.9 | (66.6) | | | |
Beginning balance (in shares) at Dec. 31, 2021 | 66,722,000 | | | | 66,722,000 | | | | | | | | | |
Beginning balance at Dec. 31, 2021 | $ 257.6 | | | | $ 0 | | | 331.6 | | 0.5 | (74.5) | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options (in shares) | | | | | 154,000 | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options | 0.7 | | | | | | | 0.7 | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units (in shares) | | | | | 262,000 | | | | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units | 0 | | | | | | | | | | | | | |
Stock-based compensation | 7.9 | | | | | | | 7.9 | | | | | | |
Other comprehensive income (loss) | (0.3) | | | | | | | | | (0.3) | | | | |
Net (loss) income | (10.5) | | | | | | | | | | (10.5) | | | |
Ending balance (in shares) at Mar. 31, 2022 | | | | | 67,138,000 | | | | | | | | | |
Ending balance at Mar. 31, 2022 | $ 255.4 | | | | $ 0 | | | 340.2 | | 0.2 | (85) | | | |
Beginning balance (in shares) at Dec. 31, 2021 | 66,722,000 | | | | 66,722,000 | | | | | | | | | |
Beginning balance at Dec. 31, 2021 | $ 257.6 | | | | $ 0 | | | 331.6 | | 0.5 | (74.5) | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options (in shares) | | 1,126,000 | | | | | | | | | | | | |
Net (loss) income | $ (19.1) | | | | | | | | | | | | | |
Ending balance (in shares) at Sep. 30, 2022 | 74,322,000 | | | | 74,322,000 | | | | | | | | | |
Ending balance at Sep. 30, 2022 | $ 318.6 | | | | $ 0 | | | 414.1 | | (1.9) | (93.6) | | | |
Beginning balance (in shares) at Mar. 31, 2022 | | | | | 67,138,000 | | | | | | | | | |
Beginning balance at Mar. 31, 2022 | 255.4 | | | | $ 0 | | | 340.2 | | 0.2 | (85) | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options (in shares) | | | | | 629,000 | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options | 3.6 | | | | | | | 3.6 | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units (in shares) | | | | | 400,000 | | | | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units | 0 | | | | | | | | | | | | | |
Issuance of Class A common stock under Employee Stock Purchase Plan (in shares) | | | | | 470,000 | | | | | | | | | |
Issuance of Class A common stock under Employee Stock Purchase Plan | 3.2 | | | | | | | 3.2 | | | | | | |
Stock-based compensation | 11.6 | | | | | | | 11.6 | | | | | | |
Other comprehensive income (loss) | (1) | | | | | | | | | (1) | | | | |
Net (loss) income | (9.3) | | | | | | | | | | (9.3) | | | |
Ending balance (in shares) at Jun. 30, 2022 | | | | | 68,637,000 | | | | | | | | | |
Ending balance at Jun. 30, 2022 | 263.5 | | | | $ 0 | | | 358.6 | | (0.8) | (94.3) | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options (in shares) | | | | | 343,000 | | | | | | | | | |
Issuance of Class A common stock upon exercise of stock options | 1.9 | | | | | | | 1.9 | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units (in shares) | | | | | 424,000 | | | | | | | | | |
Issuance of Class A common stock pursuant to settlement of restricted stock units | 0 | | | | | | | | | | | | | |
Common stock value withheld related to net share settlement of RSUs | | | | | | (17,000) | | | | | | | | |
Class A common stock withheld related to net share settlement of RSUs | | | $ (0.1) | | | | | | $ (0.1) | | | | | |
Issuance of Class A common stock for business combination (in shares) | | | | | 4,935,000 | | | | | | | | | |
Issuance of Class A common stock for business combination | | | | | | | | 43.2 | | | | | | |
Stock-based compensation | 10.5 | | | | | | | 10.5 | | | | | | |
Other comprehensive income (loss) | (1.1) | | | | | | | | | (1.1) | | | | |
Net (loss) income | $ 0.7 | | | | | | | | | | 0.7 | | | |
Ending balance (in shares) at Sep. 30, 2022 | 74,322,000 | | | | 74,322,000 | | | | | | | | | |
Ending balance at Sep. 30, 2022 | $ 318.6 | | | | $ 0 | | | $ 414.1 | | $ (1.9) | $ (93.6) | | | |