Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Long-Term Debt Instruments

Long-term debt at September 30, 2012, and December 31, 2011, consisted of the following:

(in thousands)	2012			2011
Unsecured senior notes	$	450,000		$	250,000
Acquisition notes payable		93			1,260
Total debt		450,093			251,260
Less current portion		(93	)		(1,227	)
Long-term debt	$	450,000		$	250,033