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DEBT (Long-Term Debt) (Details) - USD ($) $ in Thousands	9 Months Ended
DEBT (Long-Term Debt) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	Oct. 20, 2016	Apr. 01, 2015
Debt Instrument [Line Items]
Fair value of long-term debt	$ 974,061	$ 1,009,020
Carrying value of long-term debt	$ 1,103,076	$ 1,121,435
Senior Notes 2016
Debt Instrument [Line Items]
Face amount of loan			$ 350,000
Senior Notes
Debt Instrument [Line Items]
Debt, Weighted Average Interest Rate	3.30%
Debt instrument, covenant compliance	As of September 30, 2023, the Company was in compliance with all of its debt covenants
Weighted Average
Debt Instrument [Line Items]
Debt instrument, term	10 years 7 months 6 days
Senior Notes 2015
Debt Instrument [Line Items]
Face amount of loan				$ 350,000
Minimum \| Senior Notes
Debt Instrument [Line Items]
Face amount of loan	$ 50,000
Debt instrument, interest rate, stated percentage	2.75%
Maximum \| Senior Notes
Debt Instrument [Line Items]
Face amount of loan	$ 100,000
Debt instrument, interest rate, stated percentage	4.02%