FAIR VALUE (Summary of Fair Value Assets and Liabilities) (Details) - Recurring basis - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Assets:
Total assets	$ 80,443	$ 79,705
Liabilities:
Deferred compensation	39,136	39,090
Total liabilities	42,084	42,880
Foreign exchange contracts
Assets:
Assets	3,236	3,815
Liabilities:
Liabilities	2,948	1,528
Net investment contracts
Assets:
Assets	291
Liabilities:
Liabilities		2,229
Commodity contracts
Assets:
Assets		181
Liabilities:
Liabilities		33
Interest rate swap agreements
Assets:
Assets	3,946
Forward starting swap agreements
Assets:
Assets	24,877	19,291
Pension surplus
Assets:
Assets	48,093	56,418
Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)
Assets:
Total assets	48,093	56,418
Liabilities:
Deferred compensation	0	0
Total liabilities	0	0
Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) | Foreign exchange contracts
Assets:
Assets	0	0
Liabilities:
Liabilities	0	0
Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) | Net investment contracts
Assets:
Assets	0
Liabilities:
Liabilities		0
Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) | Commodity contracts
Assets:
Assets		0
Liabilities:
Liabilities		0
Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) | Interest rate swap agreements
Assets:
Assets	0
Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) | Forward starting swap agreements
Assets:
Assets	0	0
Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) | Pension surplus
Assets:
Assets	48,093	56,418
Significant Other Observable Inputs (Level 2)
Assets:
Total assets	32,350	23,287
Liabilities:
Deferred compensation	39,136	39,090
Total liabilities	42,084	42,880
Significant Other Observable Inputs (Level 2) | Foreign exchange contracts
Assets:
Assets	3,236	3,815
Liabilities:
Liabilities	2,948	1,528
Significant Other Observable Inputs (Level 2) | Net investment contracts
Assets:
Assets	291
Liabilities:
Liabilities		2,229
Significant Other Observable Inputs (Level 2) | Commodity contracts
Assets:
Assets		181
Liabilities:
Liabilities		33
Significant Other Observable Inputs (Level 2) | Interest rate swap agreements
Assets:
Assets	3,946
Significant Other Observable Inputs (Level 2) | Forward starting swap agreements
Assets:
Assets	24,877	19,291
Significant Other Observable Inputs (Level 2) | Pension surplus
Assets:
Assets	0	0
Significant Unobservable Inputs (Level 3)
Assets:
Total assets	0	0
Liabilities:
Deferred compensation	0	0
Total liabilities	0	0
Significant Unobservable Inputs (Level 3) | Foreign exchange contracts
Assets:
Assets	0	0
Liabilities:
Liabilities	0	0
Significant Unobservable Inputs (Level 3) | Net investment contracts
Assets:
Assets	0
Liabilities:
Liabilities		0
Significant Unobservable Inputs (Level 3) | Commodity contracts
Assets:
Assets		0
Liabilities:
Liabilities		0
Significant Unobservable Inputs (Level 3) | Interest rate swap agreements
Assets:
Assets	0
Significant Unobservable Inputs (Level 3) | Forward starting swap agreements
Assets:
Assets	0	0
Significant Unobservable Inputs (Level 3) | Pension surplus
Assets:
Assets	$ 0	$ 0