CASH AND CASH EQUIVALENTS AND FINANCIAL INVESTMENTS - Additional Information (Details) - $ / shares |
1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2025 |
Nov. 30, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Cash and Cash Equivalent and Financial Investments | ||||
| Disclosure of financial assets [line items] | ||||
| Interbank interest equivalent percent | 90.51% | 97.36% | ||
| Brazil, Brazil Real | Cash and Cash Equivalent and Financial Investments | ||||
| Disclosure of financial assets [line items] | ||||
| Weighted average interest rate | 12.95% | 10.55% | ||
| United States of America, Dollars | Cash and Cash Equivalent and Financial Investments | ||||
| Disclosure of financial assets [line items] | ||||
| Weighted average interest rate | 4.52% | 5.50% | ||
| Republic Airways Holdings, Inc. | ||||
| Disclosure of financial assets [line items] | ||||
| Number of shares in subsidiary owned (in shares) | 106,152 | 4,139,215 | ||
| Merger share price per share (in dollars per share) | $ 18.37 | |||