DEBT - Narrative (Details) € in Millions		3 Months Ended		12 Months Ended
	Jun. 30, 2021 USD ($) extension	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Jul. 06, 2022	Mar. 07, 2022 USD ($)	Dec. 31, 2021 EUR (€)	Oct. 31, 2020 USD ($)
Debt Instrument [Line Items]
Short-term borrowing				$ 3,810,000	$ 147,276,000
Money Market Borrowing Arrangement
Debt Instrument [Line Items]
Short-term borrowing				0	0
Short-term borrowing, maximum borrowing capacity									$ 30,000,000
Amended Revolving Credit Facility Maturing In June 2026
Debt Instrument [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
Interest and fees				1,200,000	1,100,000
Amended Revolving Credit Facility Maturing In June 2026 | United States
Debt Instrument [Line Items]
Short-term borrowing					133,000,000
Amended Revolving Credit Facility Maturing In June 2026 | United Kingdom
Debt Instrument [Line Items]
Short-term borrowing					11,400,000			€ 10
Prior Credit Facility
Debt Instrument [Line Items]
Short-term borrowing					56,000,000
Unsecured Lines Of Credit
Debt Instrument [Line Items]
Line of credit facility, average outstanding amount				$ 38,500,000	$ 37,800,000
Short-term debt, weighted average interest rate, over time				1.20%	1.10%
Senior unsecured notes 3.6%, due in 2032, net of discount of $1.0 million
Debt Instrument [Line Items]
Debt instrument, face amount							$ 400,000,000
Interest rate on notes (as a percent)				3.60%		3.60%	3.60%
Private Placement Notes | Unsecured Debt
Debt Instrument [Line Items]
Interest rate on notes (as a percent)		3.49%	3.25%
Repayments of unsecured debt		$ 125,000,000	$ 75,000,000
Repayment of unsecured debt, make-whole payment			$ 400,000