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Debt (Tables)
 6 Months Ended
Jun. 30, 2022
Debt Disclosure [Abstract]  
Schedule of Convertible Debt
The following table summarizes the carrying value of the Convertible Notes:
(in thousands)JUNE 30, 2022DECEMBER 31, 2021
Gross proceeds$316,250 $316,250 
Unamortized debt discount— (78,395)
Unamortized issuance costs(4,120)(3,328)
Carrying value$312,130 $234,527 
Schedule of Interest Expense of Convertible Debt
The following table summarizes the interest expense recognized related to the Convertible Notes:
THREE MONTHS ENDED 
JUNE 30,		SIX MONTHS ENDED 
JUNE 30,
(in thousands)2022202120222021
Stated interest$1,186 $1,186 $2,372 $2,372 
Amortized debt discount— 5,694 — 11,176 
Amortized issuance costs452 242 899 474 
Interest expense$1,638 $7,122 $3,271 $14,022