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Stockholders' Equity (Tables)
 12 Months Ended
Dec. 31, 2024
Equity [Abstract]  
Schedule of changes in warrant liability
A reconciliation of the changes in the warrant liability during the years ended December 31, 2024, 2023 and 2022 was as follows (in thousands):
Estimated fair value of warrant liability at December 31, 2021$57,764 
Change in estimated fair value of the warrant liability(17,158)
Reclassification of warrant liability to equity for exercised warrants(2,103)
Estimated fair value of warrant liability at December 31, 202238,503 
Change in estimated fair value of the warrant liability(34,482)
Estimated fair value of warrant liability at December 31, 20234,021 
Change in estimated fair value of the warrant liability(4,021)
Estimated fair value of warrant liability at December 31, 2024$— 
Schedule of outstanding stock option activity The following table provides the activity regarding the Company’s outstanding stock options during the years ended December 31, 2024, 2023 and 2022 that were granted in connection with the 2019 Plan (in thousands, except per share data):
Number of
Options		Weighted-Average
Grant Date
Fair Value
per Share		Weighted-Average
Exercise Price
per Share		Weighted-Average
Remaining
Contractual Term
Outstanding, December 31, 20212,219$3.75 $19.36 
Activity - none—
Outstanding, December 31, 20222,219$3.75 $19.36 
Activity - none—
Outstanding, December 31, 20232,219$3.75 $19.36 
Expired(969)$5.84 $29.51 
Outstanding, December 31, 20241,250$2.12 $11.50 1.1 Years
The following table provides the activity for all outstanding stock options during the years ended December 31, 2024, 2023 and 2022 (in thousands, except per share data):
Number of
Options		Weighted-Average
Exercise Price
per Share		Weighted-Average
Remaining
Contractual Term
Outstanding, December 31, 20215,766$11.26 
Exercised(804)$5.69 
Outstanding, December 31, 20224,962$12.19 
Exercised(1,553)$6.24 
Outstanding, December 31, 20233,409$14.90 
Exercised(245)$3.97 
Expired(969)$29.51 
Outstanding, December 31, 20242,195$9.67 2.4 Years
Schedules of exercisable and unexercisable stock option activity
The following table provides the activity for exercisable stock options during the years ended December 31, 2024, 2023, and 2022 (in thousands, except per share data):
Number of
Options		Weighted-Average
Exercise Price
per Share		Weighted-Average
Remaining
Contractual Term
Exercisable, December 31, 20214,575$7.39 
Vested878$18.12 
Exercised(804)$5.69 
Exercisable, December 31, 20224,649$9.73 
Vested234$48.72 
Exercised(1,553)$6.24 
Exercisable, December 31, 20233,330$14.10 
Vested79$48.72 
Exercised(245)$3.97 
Expired(969)$29.51 
Exercisable, December 31, 20242,195$9.67 2.4 Years
The following table provides the activity for unexercisable stock options during the years ended December 31, 2024, 2023 and 2022 (in thousands, except per share data):
Number of
Options		Weighted-Average
Exercise Price
per Share		Weighted-Average
Remaining
Contractual Term
Unexercisable, December 31, 20211,191$26.15 
Vested(878)$18.12 
Unexercisable, December 31, 2022313$48.72 
Vested(234)$48.72 
Unexercisable, December 31, 202379$48.72 
Vested(79)$48.72 
Unexercisable, December 31, 2024—$— 
Schedule of restricted stock activity
Activity related to the Company’s non-vested restricted stock grants for the years ended December 31, 2024, 2023 and 2022 is presented below (in thousands, except per share data):
Number of Shares of
Restricted Stock		Weighted-Average Grant Date
Fair Value per Share
Non-vested balance, December 31, 20212,195$19.58 
Granted962$21.26 
Vested(700)$19.99 
Forfeited(196)$20.60 
Non-vested balance, December 31, 20222,261$23.90 
Granted1,311$13.85 
Vested(1,063)$19.59 
Forfeited(441)$25.95 
Non-vested balance, December 31, 20232,068$19.16 
Granted3,220$12.07 
Vested(840)$37.25 
Forfeited(1,370)$15.00 
Non-vested balance, December 31, 20243,078$13.99 
Equity-based compensation expense
The table below presents the equity-based compensation expense recognized during the years ended December 31, 2024, 2023 and 2022, as well the classification of amounts in the consolidated statements of operations (in thousands):
Year Ended December 31,
202420232022
General and administrative expense$11,290 $17,667 $15,503 
Cost of net revenue3,590 4,801 6,894 
Total$14,880 $22,468 $22,397