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Convertible Senior Notes (Tables)
12 Months Ended
Jul. 31, 2024
2023 Convertible Senior Notes  
Debt Instrument [Line Items]  
Interest Expense Recognized

The following table sets forth the total interest expense recognized related to the 2023 Notes:

 

 

Fiscal Year Ended July 31,

 

 

 

2022

 

 

2023

 

 

2024

 

 

 

(in thousands)

 

Interest expense related to amortization of debt issuance
   costs

 

 

844

 

 

 

248

 

 

 

 

 

2026 Convertible Senior Notes  
Debt Instrument [Line Items]  
Components of Notes

The 2026 Notes consisted of the following:

 

 

As of July 31,

 

 

 

2023

 

 

2024

 

 

 

(in thousands)

 

Principal amounts:

 

 

 

 

 

 

Principal

 

$

750,000

 

 

$

 

Non-cash interest expense converted to principal

 

 

47,569

 

 

 

 

Unamortized debt discount (conversion feature) (1)

 

 

(132,769

)

 

 

 

Unamortized debt issuance costs (1)

 

 

(15,170

)

 

 

 

Net carrying amount

 

$

649,630

 

 

$

 

 

(1)
Included in our consolidated balance sheets within convertible senior notes, net and amortized over the remaining life of the 2026 Notes using the effective interest rate method. The effective interest rate was 7.05%.
Interest Expense Recognized

The following table sets forth the total interest expense recognized related to the 2026 Notes:

 

 

Fiscal Year Ended July 31,

 

 

 

2022

 

 

2023

 

 

2024

 

 

 

(in thousands)

 

Interest expense related to amortization of debt discount

 

$

34,180

 

 

$

36,668

 

 

$

35,955

 

Interest expense related to amortization of debt issuance
   costs

 

 

3,906

 

 

 

4,189

 

 

 

4,107

 

Non-cash interest expense

 

 

19,270

 

 

 

19,757

 

 

 

18,550

 

Interest expense related to conversion of 2026 Notes
   attributable to debt discount and issuance costs

 

 

 

 

 

 

 

 

107,877

 

Total interest expense

 

$

57,356

 

 

$

60,614

 

 

$

166,489

 

2027 Convertible Senior Notes  
Debt Instrument [Line Items]  
Components of Notes

The 2027 Notes consisted of the following:

 

 

As of July 31,

 

 

 

2023

 

 

2024

 

 

 

(in thousands)

 

Principal amounts:

 

 

 

 

 

 

Principal

 

$

575,000

 

 

$

575,000

 

Unamortized debt issuance costs (1)

 

 

(6,465

)

 

 

(4,927

)

Net carrying amount

 

$

568,535

 

 

$

570,073

 

 

(1)
Included in our consolidated balance sheets within convertible senior notes, net and amortized over the remaining life of the 2027 Notes using the effective interest rate method. The effective interest rate is 0.52%.
Interest Expense Recognized

The following table sets forth the total interest expense recognized related to the 2027 Notes:

 

 

Fiscal Year Ended July 31,

 

 

 

2022

 

 

2023

 

 

2024

 

 

 

(in thousands)

 

Contractual interest expense

 

$

1,229

 

 

$

1,720

 

 

$

1,352

 

Interest expense related to amortization of debt issuance
   costs

 

 

1,302

 

 

 

1,530

 

 

 

1,538

 

Total interest expense

 

$

2,531

 

 

$

3,250

 

 

$

2,890