v3.23.3
Debt
9 Months Ended
Sep. 30, 2023
Debt Disclosure [Abstract]  
Debt Debt
Convertible Senior Notes

In 2021, the Company issued $2.0 billion aggregate principal amount of 0% convertible senior notes due 2026 (the "2026 Notes") pursuant to an indenture, dated March 8, 2021 (the "Indenture"), between the Company and U.S. Bank National Association, as trustee.

As of both December 31, 2022 and September 30, 2023, total outstanding debt, net of unamortized debt discount and debit issuance costs, was $2.0 billion. The Company recorded interest expense of $1 million for both the three months ended September 30, 2022 and 2023, and $3 million for both the nine months ended September 30, 2022 and 2023, for debt discount and debt issuance costs.

As of September 30, 2023, the if-converted value of the 2026 Notes did not exceed the outstanding principal amount.

As of September 30, 2023, the total estimated fair value of the 2026 Notes was $1.8 billion and was determined based on a market approach using actual bids and offers of the 2026 Notes in an over-the-counter market on the last trading day of the period, or Level 2 inputs.

2022 Credit Facility

In 2022, the Company entered into a five-year unsecured Revolving Credit Agreement, which provides for initial commitments by a group of lenders led by Morgan Stanley Senior Funding, Inc. of $1.0 billion (“2022 Credit Facility”). The 2022 Credit Facility provides a $200 million sub-limit for the issuance of letters of credit.

The 2022 Credit Facility contains customary events of default, affirmative and negative covenants, including restrictions on the Company’s and certain of its subsidiaries’ ability to incur debt and liens, undergo fundamental changes, as well as certain financial covenants. The Company was in compliance with all financial covenants as of September 30, 2023.

No amounts were drawn under the 2022 Credit Facility as of December 31, 2022 and September 30, 2023, and outstanding letters of credit totaled $29 million and $28 million as of December 31, 2022 and September 30, 2023, respectively.