PENDING MERGER TRANSACTION (Details) - Evergreen - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Jan. 31, 2022
Business Acquisition [Line Items]
Merger agreement share price (in dollar per share)			$ 104.00
Parent termination fee payable			$ 409.0
Company termination fee payable			$ 818.0
Expenses related to the Merger	$ 20.9	$ 20.9
General and Administrative Expense
Business Acquisition [Line Items]
Merger costs expensed	$ 3.2	$ 18.8