ACQUISITIONS - Allocation of Purchase Consideration (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Mar. 02, 2020	Dec. 31, 2019
Business Acquisition [Line Items]
Goodwill	$ 1,484,754	$ 1,487,187		$ 1,291,760
Prime Distribution
Business Acquisition [Line Items]
Current assets			$ 8,879
Property and equipment			7,356
Right-of-use lease assets			35,017
Other intangible assets			55,000
Goodwill			176,727
Total assets			282,979
Current liabilities			12,243
Lease liabilities			35,017
Deferred tax liabilities			13,001
Net assets acquired			$ 222,718