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Long-term Debt (Tables)
3 Months Ended
Mar. 31, 2021
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):
December 31, 2020
March 31, 2021As ReportedAdjustmentAs Adjusted
Outstanding principal of Convertible Note$230,000 $230,000 $— $230,000 
Less: unamortized debt discounts and issuance costs(5,930)(57,297)51,012 (6,285)
Long-term debt, net$224,070 $172,703 $51,012 $223,715 
Schedule of Interest Expense
The following table sets forth total interest expense recognized related to the Convertible Notes (in thousands):
Three Months Ended March 31,
20212020
As ReportedAdjustmentAs Adjusted
Contractual interest expense$1,509 $386 $— $386 
Amortization of debt discount and issuance costs355 650 (569)81 
Total interest expense$1,864 $1,036 $(569)$467