DEBT - Narrative (Details) € in Millions			3 Months Ended		12 Months Ended
	Jul. 19, 2023 EUR (€)	Jun. 30, 2021 USD ($) extension	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2023 EUR (€)	Jul. 06, 2022	Mar. 07, 2022 USD ($)	Oct. 31, 2020 USD ($)
Debt Instrument [Line Items]
Short-term borrowing					$ 81,794,000	$ 3,810,000
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
Long-term line of credit					36,500,000	0
Compensating balance, amount					0
Interest and fees					3,900,000	1,200,000
Amended Revolving Credit Facility Maturing In June 2026 | Subsidiaries
Debt Instrument [Line Items]
Long-term line of credit					0	0
Amended Revolving Credit Facility Maturing In June 2026 | Revolving Credit Facility
Debt Instrument [Line Items]
Long-term line of credit					44,200,000		€ 40.0
Unsecured Lines Of Credit
Debt Instrument [Line Items]
Line of credit facility, average outstanding amount					$ 60,500,000	$ 38,500,000
Short-term debt, weighted average interest rate, over time					5.20%	1.20%
Senior Unsecured Notes 0.98 Percent Due In 2023
Debt Instrument [Line Items]
Debt instrument, repaid | €	€ 100.0
Interest rate on notes (as a percent)	0.98%
Senior unsecured notes 3.6%, due in 2032, net of discount of $0.8 million
Debt Instrument [Line Items]
Interest rate on notes (as a percent)					3.60%		3.60%	3.60%	3.60%
Debt instrument, face amount									$ 400,000,000
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