FAIR VALUE OF FINANCIAL INSTRUMENTS (Table)

9 Months Ended

Sep. 30, 2019

Fair Value Disclosures [Abstract]

Derivatives Not Designated as Hedging Instruments [Table Text Block]

Undesignated hedges

For the three and nine months ended September 30, 2019 and 2018, the gains or losses recognized in income on forward exchange derivative contracts not designated for hedge accounting were immaterial.

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]

	September 30, 2019				December 31, 2018
(In thousands)	Carrying Value		Estimated Fair Value		Carrying Value		Estimated Fair Value
3.84% Senior notes due 2021	$	100,000	$	102,547	$	100,000	$	100,359
3.70% Senior notes due 2023	202,500		209,491		202,500		201,813
3.85% Senior notes due 2025	90,000		95,166		90,000		89,711
4.24% Senior notes due 2026	200,000		217,580		200,000		202,288
4.05% Senior notes due 2028	67,500		72,962		67,500		66,942
4.11% Senior notes due 2028	90,000		98,065		90,000		89,647
Other debt	80		80		243		243
Total debt	750,080		795,891		750,243		751,003
Debt issuance costs, net	(624)		(624)		(714)		(714)
Unamortized interest rate swap proceeds	11,681		11,681		13,027		13,027
Total debt, net	$	761,137	$	806,948	$	762,556	$	763,316