LEASES - Additional information (Details) $ in Thousands		34 Months Ended
	Apr. 09, 2021 USD ($) ft² $ / ft²	Jan. 31, 2024 $ / ft²	Sep. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)
Lessee, Lease, Description
Additional rent per square foot | $ / ft²	0.50
Operating lease liabilities | $			$ 19,117
Operating lease asset | $			$ 17,234	$ 5,993
Weighted average borrowing rate for operating lease liabilities			4.12%
Weighted average rate for finance lease liability			9.37%
Operating Leases, Five
Lessee, Lease, Description
Land Subject to Ground Leases | ft²	110,754
Rent per square foot | $ / ft²		26.50
Additional rent per square foot | $ / ft²	0.50
Operating lease asset | $	$ 13,400
Operating Lease, Weighted Average Remaining Lease Term			6 years 6 months