RESTRUCTURING CHARGES - Summary of Accrued Liability for the Restructuring and Related Charges (Details) $ in Thousands |
3 Months Ended |
|---|---|
|
Dec. 31, 2023
USD ($)
| |
| Restructuring Reserve [Roll Forward] | |
| Accrued liability beginning balance | $ 19,658 |
| Restructuring charges | 12,400 |
| Cash payment | (10,577) |
| Non-cash charges | (8,482) |
| Accrued liability ending balance | 12,999 |
| Personnel related costs | |
| Restructuring Reserve [Roll Forward] | |
| Accrued liability beginning balance | 14,107 |
| Restructuring charges | 1,847 |
| Cash payment | (7,215) |
| Non-cash charges | 0 |
| Accrued liability ending balance | 8,739 |
| Facilities & Exit Costs | |
| Restructuring Reserve [Roll Forward] | |
| Accrued liability beginning balance | 5,551 |
| Restructuring charges | 2,071 |
| Cash payment | (3,362) |
| Non-cash charges | 0 |
| Accrued liability ending balance | 4,260 |
| Non-cash facility and other | |
| Restructuring Reserve [Roll Forward] | |
| Accrued liability beginning balance | 0 |
| Restructuring charges | 8,482 |
| Cash payment | 0 |
| Non-cash charges | (8,482) |
| Accrued liability ending balance | $ 0 |