DERIVATIVE AND HEDGING INSTRUMENTS - Gross Presentation, Effects of Offsetting, and Net Presentation of Derivatives (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Offsetting Assets:
Gross amounts of recognized assets	$ 8,473	$ 7,477
Gross amounts offset in the balance sheet, assets	0	0
Net amounts of assets presented in the balance sheet	8,473	7,477
Financial instruments, assets	(7,405)	(544)
Cash collateral received, assets	0	0
Net amount, assets	1,068	6,933
Offsetting Liabilities:
Gross amounts of recognized liabilities	40,138	626
Gross amounts offset in the balance sheet, liabilities	0	0
Liabilities presented in the balance sheet	40,138	626
Financial instruments, liabilities	(7,405)	(544)
Cash collateral received, liabilities	0	0
Net amount, liabilities	$ 32,733	$ 82

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