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v3.22.1

Convertible Senior Notes (Tables) | 3 Months Ended
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Apr. 30, 2022
CREDIT FACILITIES |
Outstanding balances under our 2023 Notes and 2024 Notes | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | APRIL 30, | ​ | ​ | JANUARY 29,
​ | ​ | 2022 | ​ | ​ | 2022
​ | ​ | ​ | ​ | UNAMORTIZED | ​ | ​ | ​ | ​ | ​ | ​ | ​ | UNAMORTIZED | ​ | ​
​ | ​ | ​ | ​ | DEBT | ​ | NET | ​ | ​ | ​ | ​ | DEBT | ​ | NET
​ | ​ | PRINCIPAL | ​ | ISSUANCE | ​ | CARRYING | ​ | ​ | PRINCIPAL | ​ | ISSUANCE | ​ | CARRYING
​ | ​ | AMOUNT |  | COST(1) |  | AMOUNT |  | ​ | AMOUNT |  | COST(1) | ​ | AMOUNT
​ | ​ | (in thousands)
Convertible senior notes due 2023(2) | ​ | $ | 19,778 | ​ | $ | (120) | ​ | $ | 19,658 | ​ | $ | 74,390 | ​ | $ | (5,999) | ​ | $ | 68,391 | ​
Convertible senior notes due 2024(3) | ​ | ​ | 80,880 | ​ | ​ | (492) | ​ | ​ | 80,388 | ​ | ​ | 219,638 | ​ | ​ | (31,577) | ​ | ​ | 188,061 | ​
Total convertible senior notes | ​ | $ | 100,658 | ​ | $ | (612) | ​ | $ | 100,046 | ​ | $ | 294,028 | ​ | $ | (37,576) | ​ | $ | 256,452 | ​
(1) | As of April 30, 2022, the balance includes debt issuance costs inclusive of original issuers’ discount. As of January 29, 2022, the balance includes debt issuance costs inclusive of original issuers’ discount, as well as the previously outstanding equity component that was recombined upon the adoption of ASU 2020-06 in the first quarter of fiscal 2022, which was $5.7 million for the 2023 Notes and $30 million for the 2024 Notes. Refer to Note 2—Recently Issued Accounting Standards.
(2) | As of April 30, 2022, $20 million of the 2023 Notes remains outstanding and is classified as convertible senior notes due 2023—net. The 2023 Notes outstanding as of January 29, 2022 included a current portion of $9.4 million and a non-current portion of $59 million.
(3) | As of April 30, 2022, $81 million of the 2024 Notes remains outstanding and is classified as convertible senior notes due 2024—net. The 2024 Notes outstanding as of January 29, 2022 included a current portion of $3.6 million and a non-current portion of $184 million.

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