TRADE ACCOUNTS AND OTHER RECEIVABLES (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2019	Dec. 30, 2018
Accounts Receivable, Net [Abstract]
Trade accounts receivable		$ 524,466	$ 533,645
Notes receivable - current		4,630	4,630
Other receivables		43,114	31,331
Receivables, gross		572,210	569,606
Allowance for doubtful accounts	$ (8,155)	(8,155)	(8,057)
Receivables, net		564,055	561,549
Account receivable from related parties		$ 854	$ 1,331
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance, beginning of period	(8,057)
Provision charged to operating results	(261)
Account write-offs and recoveries	78
Effect of exchange rate	85
Balance, end of period	$ (8,155)