DEBT (Table)

12 Months Ended

Dec. 31, 2016

Debt Instruments [Abstract]

Summary of Debt

Debt consists of the following as of December 31:

(In thousands)	2016	2016	2015	2015
	Carrying Value	Estimated Fair Value	Carrying Value	Estimated Fair Value
5.51% Senior notes due 2017	150,000	154,509	150,000	158,024
3.84% Senior notes due 2021	100,000	102,463	100,307	100,307
3.70% Senior notes due 2023	225,000	226,946	225,000	224,322
3.85% Senior notes due 2025	100,000	100,338	100,450	100,450
4.24% Senior notes due 2026	200,000	203,592	201,422	201,422
4.05% Senior notes due 2028	75,000	74,630	75,904	75,904
4.11% Senior notes due 2028	100,000	99,876	100,000	99,720
Other debt	668	668	1,259	1,259
Total debt	950,668	963,022	954,342	961,408
Debt issuance costs, net	(984)	(984)	(1,137)	(1,137)
Unamortized interest rate swap proceeds	16,614	16,614	—	—
Total debt, net	966,298	978,652	953,205	960,271
Less: current portion of long-term debt and short-term debt	150,668	150,668	1,259	1,259
Total long-term debt	$815,630	$827,984	$951,946	$959,012

Aggregate Maturities of Debt

Aggregate maturities of debt are as follows:

(In thousands)
2017	$	150,668
2018	—
2019	—
2020	—
2021	100,000
Thereafter	700,000
Total	$	950,668