DERIVATIVE INSTRUMENTS - BALANCE SHEET OFFSETTING (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Cash collateral
Cash collateral posted	$ 19.5	$ 13.9
Cash collateral received	16.4	13.2
Offsetting derivative assets
Gross amount recognized on the balance sheet	219.2	120.0
Gross amount not offset on the balance sheet	(42.5)	(15.2)
Net amount	176.7	104.8
Collateral received	16.4	6.4
Offsetting derivative liabilities
Gross amount recognized on the balance sheet	49.6	15.1
Gross amount not offset on the balance sheet	(27.8)	(9.2)
Net amount	21.8	5.9
Collateral posted	$ 1.7	$ 0.4

Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets.

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