RETIREMENT PLANS - Net Assets and Allocations (Details) - Pension benefits - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Pension plan assets
Fair value of plan assets	$ 71,504	$ 71,552	$ 103,718
Weighted-average asset allocations (as a percent)	100.00%	100.00%
Level 1
Pension plan assets
Fair value of plan assets	$ 37,776	$ 48,639
Level 2
Pension plan assets
Fair value of plan assets	33,728	22,913
Cash, cash equivalents, money markets and other
Pension plan assets
Fair value of plan assets	$ 2,642	$ 7,572
Weighted-average asset allocations (as a percent)	4.00%	11.00%
Cash, cash equivalents, money markets and other | Level 1
Pension plan assets
Fair value of plan assets	$ 2,642	$ 7,572
Common Stock
Pension plan assets
Fair value of plan assets	$ 12,680	$ 17,974
Weighted-average asset allocations (as a percent)	18.00%	25.00%
Common Stock | Level 1
Pension plan assets
Fair value of plan assets	$ 12,680	$ 17,974
Mutual funds - fixed income
Pension plan assets
Fair value of plan assets	$ 8,836	$ 10,732
Weighted-average asset allocations (as a percent)	12.00%	15.00%
Mutual funds - fixed income | Level 1
Pension plan assets
Fair value of plan assets	$ 8,836	$ 10,732
Mutual funds - equities
Pension plan assets
Fair value of plan assets	$ 9,527	$ 5,228
Weighted-average asset allocations (as a percent)	13.00%	7.00%
Mutual funds - equities | Level 1
Pension plan assets
Fair value of plan assets	$ 9,527	$ 5,228
Fixed income securities
Pension plan assets
Fair value of plan assets	$ 33,728	$ 22,913
Weighted-average asset allocations (as a percent)	47.00%	32.00%
Fixed income securities | Level 2
Pension plan assets
Fair value of plan assets	$ 33,728	$ 22,913
Other plan assets
Pension plan assets
Fair value of plan assets	$ 4,091	$ 7,133
Weighted-average asset allocations (as a percent)	6.00%	10.00%
Other plan assets | Level 1
Pension plan assets
Fair value of plan assets	$ 4,091	$ 7,133