Long-Term Debt And Notes Payable (Tables)

9 Months Ended

Sep. 30, 2011

Long-Term Debt And Notes Payable [Abstract]

Components Of Debt

(in thousands)	September 30, 2011		December 31, 2010
Long-term debt consists of:
5.50% notes due 2013	$	199,717	$	199,608
6.55% notes due 2036		199,152		199,128
Total long-term debt	$	398,869	$	398,736
Short-term borrowings	$	752	$	984