FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Debt (Details) $ in Thousands	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Fair value disclosure
Outstanding withdrawal liability	$ 19,900
Accrued expenses
Fair value disclosure
Outstanding withdrawal liability	700
Other long-term liabilities
Fair value disclosure
Outstanding withdrawal liability	19,200
Carrying value
Fair value disclosure
Financial instruments	270,381	$ 284,723
Fair value disclosure
Fair value disclosure
Financial instruments	263,958	276,689
Credit Facility | Carrying value | Level 2
Fair value disclosure
Financial instruments	50,000	50,000
Credit Facility | Fair value disclosure | Level 2
Fair value disclosure
Financial instruments	50,000	50,000
Notes payable | Carrying value | Level 2
Fair value disclosure
Financial instruments	200,452	214,623
Notes payable | Fair value disclosure | Level 2
Fair value disclosure
Financial instruments	$ 194,705	$ 207,778
New England Pension Fund withdrawal liability | Discount Rate
Fair value disclosure
Measurement input	0.049	0.053
New England Pension Fund withdrawal liability | Carrying value | Level 2
Fair value disclosure
Financial instruments	$ 19,929	$ 20,100
New England Pension Fund withdrawal liability | Fair value disclosure | Level 2
Fair value disclosure
Financial instruments	$ 19,253	$ 18,911