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v3.20.4

Debt (Tables) | 12 Months Ended
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Jan. 02, 2021
Debt |
Summary of information about the equity and liability components of convertible debt | The carrying amount of the notes consisted of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | January 2, |  | December 28,
​ | ​ | 2021 | ​ | 2019
Liability component | ​ | ​ |  |  | ​ |
Principal | ​ | $ | 675,567 | ​ | $ | 400,000
Unamortized debt discount | ​ |  | (103,953) | ​ |  | (27,580)
Unamortized debt issuance costs | ​ |  | (8,189) | ​ |  | (4,163)
Net carrying amount | ​ | $ | 563,425 | ​ | $ | 368,257
​ | ​ | ​ | ​ | ​ | ​ | ​
Equity component | ​ |  | ​ | ​ |  |
Net carrying amount | ​ | $ | 108,438 | ​ | $ | 57,735
​
Schedule of components of interest expense | Interest expense related to the notes was comprised of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended
​ | ​ | January 2, |  | December 28, |  | December 29,
​ | ​ | 2021 | ​ | 2019 | ​ | 2018
Contractual interest expense | ​ | $ | 5,530 | ​ | $ | 5,485 | ​ | $ | 5,500
Amortization of debt discount | ​ |  | 19,375 | ​ |  | 11,717 | ​ |  | 11,202
Amortization of debt issuance costs | ​ |  | 2,058 | ​ |  | 1,768 | ​ |  | 1,690
​ | ​ | $ | 26,963 | ​ | $ | 18,970 | ​ | $ | 18,392

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- Definition Tabular disclosure of borrowings which can be exchanged for a specified number of another security at the option of the issuer or the holder. Disclosures include, but are not limited to, principal amount, amortized premium or discount, and amount of liability and equity components. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Tabular disclosure of interest income and expense, including, but not limited to, interest income and expense from investments, loans, and securities. + References No definition available. + Details
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