Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Long-Term Debt

December 31 (add 000)	2014			2013
6.6% Senior Notes, due 2018	$	299,123		$	298,893
7% Debentures, due 2025		124,500			124,471
6.25% Senior Notes, due 2037		228,184			228,148
4.25% Senior Notes, due 2024		395,309			—
Floating Rate Notes, due 2017, interest rate of 1.33% at December 31, 2014		298,869			—
Term Loan Facility, due 2018, interest rate of 1.67% at December 31, 2014 and 2013		236,258			248,441
Trade Receivable Facility, interest rate of 0.77% at December 31, 2013		—			130,000
Other notes		3,152			968
Total		1,585,395			1,030,921
Less current maturities		(14,336	)		(12,403	)
Long-term debt	$	1,571,059		$	1,018,518

Schedule Principal Amount, Effective Interest Rate and Maturity Date of Debentures and Senior Notes

The principal amount, effective interest rate and maturity date for the Corporation’s Senior Notes and Debentures are as follows:

	Principal Amount (add 000)		Effective Interest Rate At Issue Date			Maturity Date
6.6% Senior Notes	$	300,000		6.81	%	April 15, 2018
7% Debentures	$	125,000		7.12	%	December 1, 2025
6.25% Senior Notes	$	230,000		6.45	%	May 1, 2037
4.25% Senior Notes	$	400,000		4.25	%	July 2, 2024
Floating Rate Notes	$	300,000	LIBOR+1.10%			June 30, 2017

Commitments Amounts Under Senior Unsecured Credit Facilities

The Senior Unsecured Credit Facilities are syndicated with the following banks:

Lender (add 000)	Revolving Facility Commitment		Term Loan Facility Commitment
JPMorgan Chase Bank, N.A.	$	46,667	$	33,333
Wells Fargo Bank, N.A.		46,667		33,333
Branch Banking and Trust Company (“BB&T”)		46,667		33,333
SunTrust Bank		46,667		33,333
Deutsche Bank AG New York Branch		46,667		33,333
PNC Bank, National Association		29,167		20,833
Regions Bank		29,167		20,833
The Northern Trust Company		29,167		20,833
Comerica Bank		14,582		10,418
The Bank of Tokyo-Mitsubishi UFJ, Ltd.		14,582		10,418
Total	$	350,000	$	250,000

Corporation's Long-Term Debt Maturities

The Corporation’s long-term debt maturities for the five years following December 31, 2014, and thereafter are:

(add 000)
2015	$	14,336
2016		19,064
2017		317,349
2018		486,383
2019		55
Thereafter		748,208
Total	$	1,585,395