RELATED PARTY TRANSACTIONS |
9 Months Ended |
|---|---|
Jun. 30, 2026 | |
| Related Party Transactions [Abstract] | |
| RELATED PARTY TRANSACTIONS | RELATED PARTY TRANSACTIONS The Company recorded SOP sales to certain subsidiaries of Koch Industries, Inc., which are considered related parties, of approximately $0.1 million and $0.9 million, for the three months ended June 30, 2026 and June 30, 2025, respectively, and $1.0 million and $2.9 million for the nine months ended June 30, 2026 and June 30, 2025, respectively. As of June 30, 2026 and September 30, 2025, the Company recorded $0.1 million and $0.2 million, respectively, of receivables due from Koch Industries, Inc. in its Condensed Consolidated Balance Sheets. The Company had no related-party payables outstanding due to Koch Industries, Inc. as of June 30, 2026 and September 30, 2025. Effective December 18, 2025, a new member was appointed to the Company’s board of directors. The new director also serves as President and Chief Executive Officer of another company from which the Company purchased approximately $0.0 million and $2.2 million of salt-treatment materials during the three and nine months ended June 30, 2026, respectively, constituting a related party transaction. The Company had no payables outstanding as of June 30, 2026, related to this transaction.
|