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FINANCING ARRANGEMENTS (Tables)
3 Months Ended
Mar. 31, 2023
Debt Disclosure [Abstract]  
Schedule of Notes
The carrying amount of the 2026 Notes consisted of the following as of March 31, 2023 and December 31, 2022 (in thousands):
March 31, 2023December 31, 2022
Principal amount$230,000 $230,000 
Less: debt discount(4,693)(5,077)
Net carrying amount of liability$225,307 $224,923 
Schedule of Convertible Debt Interest Expense
During the three months ended March 31, 2023 and 2022, we recognized interest costs on the 2026 Notes as follows (in thousands):
Three Months Ended March 31,
20232022
Contractual interest$647 $647 
Amortization of debt discount384 378 
Total $1,031 $1,025 
Schedule of Amounts Committed to Outstanding Borrowings and Letters of Credit
Amounts committed to outstanding borrowings and letters of credit under our Existing Credit Agreement as of March 31, 2023 and our Amended Credit Agreement as of December 31, 2022 were as follows (in thousands):
March 31, 2023December 31, 2022
Borrowings$47,700 $75,000 
Letters of credit24,809 24,900