LEASES - Schedule of Future Lease Payments under Operating Leases (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Leases [Abstract]
2025 (remaining 3 months)	$ 25,828
2026	106,592
2027	103,539
2028	100,469
2029	96,850
Thereafter	186,467
Total future lease payments	619,745
Less: imputed interest	(72,702)
Less: expected tenant improvement allowance	(3,259)
Total operating lease liability	543,784	$ 591,927
2025 (remaining three months)	4,500
2026	18,600
2027	18,800
2028	18,800
2029	$ 12,000