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Long-term Debt (Tables)
 6 Months Ended
Jun. 30, 2022
Debt Disclosure [Abstract]  
Components of Borrowings, Including Current Portion The outstanding balances of the Company’s Convertible Notes and previously outstanding term loan consisted of the following (in thousands):
June 30, 2022December 31, 2021
Outstanding principal of Convertible Note$230,000 $230,000 
Less: unamortized issuance costs(4,123)(4,856)
Long-term debt, net$225,877 $225,144 
Schedule of Interest Expense
The following table sets forth total interest expense recognized related to the Convertible Notes (in thousands):
Three Months Ended June 30,Six Months Ended June 30,
2022202120222021
Contractual interest expense$1,509 $1,510 $3,018 $3,019 
Amortization of issuance costs366 354 733 709 
Total interest expense$1,875 $1,864 $3,751 $3,728