EMPLOYEE BENEFIT PLANS - Multi-employer (Details) - Multi-employer defined benefit pension plan - USD ($) $ in Thousands		12 Months Ended
	Jun. 12, 2012	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Pension Plans
Pension expense		$ 2,812	$ 2,682	$ 3,010
Consenting agreement entered with local bargaining union
Pension Plans
Percentage of funded status				49.40%
Employer contributions to multi-employer defined benefit pension plans		$ 3,530	3,508	$ 3,118
Insolvent period		20 years
Estimated liability upon withdrawal from plan				104,300	$ 99,300	$ 99,800
Percentage of annual compounded surcharge for rehabilitation		5.00%
Percentage of interim surcharge	5.00%
Pension expense		$ 3,516	3,510	3,156
Surcharges		$ 1,239	$ 1,237	$ 1,112