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FINANCING ARRANGEMENTS (Tables)
6 Months Ended
Jun. 30, 2023
Debt Disclosure [Abstract]  
Schedule of Notes
The carrying amount of the 2026 Notes consisted of the following as of June 30, 2023 and December 31, 2022 (in thousands):
June 30, 2023December 31, 2022
Principal amount$230,000 $230,000 
Less: debt discount(4,307)(5,077)
Net carrying amount of liability$225,693 $224,923 
Schedule of Interest Costs on Notes
During the three and six months ended June 30, 2023 and 2022, we recognized interest costs on the 2026 Notes as follows (in thousands):
Three Months Ended June 30, Six Months Ended June 30,
2023202220232022
Contractual interest$647 $647 $1,294 $1,294 
Amortization of debt discount386 379 770 757 
Total $1,033 $1,026 $2,064 $2,051 
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 June 30, 2023 and our Amended Credit Agreement as of December 31, 2022 were as follows (in thousands):
June 30, 2023December 31, 2022
Borrowings$46,700 $75,000 
Letters of credit24,545 24,900