Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2012

Long-Term Debt

	September 30, 2012			December 31, 2011			September 30, 2011
	(Dollars in Thousands)
6.6% Senior Notes, due 2018	$	298,626		$	298,476		$	298,428
7% Debentures, due 2025		124,437			124,417			124,411
6.25% Senior Notes, due 2037		228,105			247,915			247,906
Term Loan Facility, due 2015, interest rate of 2.22% at September 30, 2012; 2.20% at December 31, 2011; and 1.99% at September 30, 2011		245,000			250,000			250,000
Revolving Facility, interest rate of 1.92% at September 30, 2012; 2.64% at December 31, 2011; and 1.61% at September 30, 2011		100,000			35,000			20,000
AR Credit Facility, interest rate of 1.00% at September 30, 2012; 1.66% at December 31, 2011; and 1.60% at September 30, 2011		100,000			100,000			100,000
Other notes		2,620			4,276			4,740
Total debt		1,098,788			1,060,084			1,045,485
Less current maturities		(6,671	)		(7,182	)		(7,150	)
Long-term debt	$	1,092,117		$	1,052,902		$	1,038,335