DEBT - Narrative (Details) € in Millions		3 Months Ended
	Jun. 30, 2021 USD ($) extension	Jun. 30, 2022 USD ($)	Mar. 07, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 EUR (€)	Oct. 31, 2020 USD ($)	Dec. 31, 2017
Line of Credit Facility [Line Items]
Short-term borrowing		$ 2,300,000		$ 147,276,000
Commercial Paper
Line of Credit Facility [Line Items]
Short-term borrowing		0		0
Short-term borrowing, maximum borrowing capacity						$ 30,000,000
Amended Revolving Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility, number of extensions | extension	2
Line of credit facility, duration of extension (in years)	1 year
Line of credit facility, maximum borrowing capacity	$ 600,000,000
Line of credit facility, increase limit	$ 300,000,000
Compensating balance, amount		0
Amended Revolving Credit Facility | United States
Line of Credit Facility [Line Items]
Short-term borrowing		0		133,000,000
Amended Revolving Credit Facility | United Kingdom
Line of Credit Facility [Line Items]
Short-term borrowing				11,400,000	€ 10
Notes payable
Line of Credit Facility [Line Items]
Remaining outstanding under the amended term facility		56,000,000		56,000,000
Interest rate on notes (as a percent)							1.36%
Senior unsecured notes 3.6%, due in 2032, net of discount of $1,001
Line of Credit Facility [Line Items]
Remaining outstanding under the amended term facility		$ 398,999,000		$ 0
Interest rate on notes (as a percent)		3.60%
Senior unsecured notes 3.6%, due in 2032, net of discount of $1,001 | Senior Unsecured Debt
Line of Credit Facility [Line Items]
Aggregate amount of debt issued			$ 400,000,000
Interest rate on notes (as a percent)			3.60%
Private Placement Notes | Senior Unsecured Debt
Line of Credit Facility [Line Items]
Interest rate on notes (as a percent)		3.25%
Repayment of private placement notes		$ 75,000,000
Make-whole debt payment		$ 400,000