Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2013

Long-Term Debt

	March 31, 2013		December 31, 2012		March 31, 2012
		(Dollars in Thousands)
6.6% Senior Notes, due 2018	$	298,730	$	298,677	$	298,525
7% Debentures, due 2025		124,450		124,443		124,424
6.25% Senior Notes, due 2037		228,122		228,114		228,089
Term Loan Facility, due 2015, interest rate of 2.20% at March 31, 2013; 2.21% at December 31, 2012; and 1.87% at March 31, 2012		240,000		245,000		245,000
Revolving Facility, interest rate of 1.90% at March 31, 2013; 1.91% at December 31, 2012; and 1.62% at March 31, 2012		110,000		50,000		135,000
AR Credit Facility, interest rate of 1.00% at March 31, 2013 and December 31, 2012; and 1.60% at March 31, 2012		75,600		100,000		100,000
Other notes		1,625		1,625		3,790
Total debt		1,078,527		1,047,859		1,134,828
Less current maturities		(5,677)		(5,676)		(7,650)
Long-term debt	$	1,072,850	$	1,042,183	$	1,127,178