Supplemental information referable to the Consolidated Statements of Cash Flows is summarized below:


in thousands	*2012*		2011			2010
Cash Payments (Refunds)
Interest (exclusive of amount capitalized)		$207,745		$205,088			$172,653
Income taxes		20,374		(29,874	)		(15,745	)
Noncash Investing and Financing Activities
Accrued liabilities for purchases of property, plant & equipment		$9,627		$7,226			$8,200
Fair value of noncash assets and liabilities exchanged		0		25,994			0
Stock issued for pension contribution (Note 13)		0		0			53,864
Amounts referable to business acquisitions
Liabilities assumed		0		13,912			150
Fair value of equity consideration		0		18,529			0