Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2012

Long-Term Debt

	June 30,			December 31,			June 30,
	2012			2011			2011
		(Dollars in Thousands)
6.6% Senior Notes, due 2018	$	298,575		$	298,476		$	298,380
7% Debentures, due 2025		124,430			124,417			124,405
6.25% Senior Notes, due 2037		228,097			247,915			247,898
Term Loan Facility, due 2015, interest rate of 1.87% at June 30, 2012; 2.20% at December 31, 2011; and 1.87% at June 30, 2011		245,000			250,000			250,000
Revolving Facility, interest rate of 1.62% at June 30, 2012; 2.64% at December 31, 2011; and 1.56% at June 30, 2011		145,000			35,000			60,000
AR Credit Facility, interest rate of 1.00% at June 30, 2012; 1.66% at December 31, 2011; and 1.60% at June 30, 2011		100,000			100,000			100,000
Other notes		3,145			4,276			5,232
Total debt		1,144,247			1,060,084			1,085,915
Less current maturities		(7,171	)		(7,182	)		(106,959	)
Long-term debt	$	1,137,076		$	1,052,902		$	978,956