XML 31 R21.htm IDEA: XBRL DOCUMENT
v3.23.3

Subsequent Events | 9 Months Ended
--- | ---
Sep. 30, 2023
Subsequent Events [Abstract] |
Subsequent Events | SUBSEQUENT EVENTS In September 2023, we announced that Kyowa Kirin received approval from the Japanese MHLW for the NDA for tenapanor for the improvement of hyperphosphatemia in adult patients with CKD on dialysis, which results in payment to us from Kyowa Kirin for an aggregate of $30.0 million for milestone payments and payments under the 2022 Amendment and our right to receive an additional $5.0 million investment payment from HCR (See Note 7. Deferred Royalty Obligation Related to the Sale of Future Royalties). We received these payments in October 2023. On October 17, 2023, we announced that the FDA approved XPHOZAH® (tenapanor) to reduce serum phosphorus in adults with chronic kidney disease on dialysis as add-on therapy in patients who have an inadequate response to phosphate binders or who are intolerant of any dose of phosphate binder therapy. The FDA approval of XPHOZAH results in a number of financial implications that will be recognized in the fourth quarter of 2023 including payment of the 2018 Exit Fee, which was paid in October 2023 (see Note 8. Borrowing and Note 9. Derivative Liabilities), the achievement of a $3.0 million development milestone from Fosun Pharma (See Note 6. Collaboration and Licensing Agreements), and our ability to draw the Term B Loan from SLR (See Note 8. Borrowing). Also on October 17, 2023, we entered into a Third Amendment (the Third Amendment) to the 2022 Loan Agreement by and between us and the 2022 Lenders. The Third Amendment, among other things, (1) provides us with the option to draw an additional $50.0 million of committed capital by March 15, 2024 (the Term C Loan); (2) provides us with the option to draw up to an additional $50.0 million of uncommitted capital, subject to approval by the Agent's investment committee (the Term D Loan); and (3) extends the interest-only period for the Four Loans to December 31, 2026, effective upon our decision to draw the Term B Loan in the amount of $22.5 million. We provided the Agent with notice of our decision to draw the Term B Loan in October 2023 to support the commercial launch of XPHOZAH (See Note 8. Borrowing for additional information related to borrowing).

X
- References No definition available. + Details
Name: | us-gaap_SubsequentEventsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//855/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483399/855-10-50-2 + Details
Name: | us-gaap_SubsequentEventsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration