Derivatives and Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2011

Recorded Amounts and Estimated Fair Values of Long-term Debt and Derivative Financial Instruments

The recorded amounts and estimated fair values of long-term debt, excluding the effects of derivative financial instruments and the recorded amounts and estimated fair value of those derivative financial instruments were as follows:

	2011				2010
	Recorded		Fair		Recorded		Fair
In thousands	amount		value		amount		value
Total debt, including current portion
Variable rate	$	406,978	$	406,978	$	307,433	$	307,433
Fixed rate		902,109		954,053		400,039		438,492
Total	$	1,309,087	$	1,361,031	$	707,472	$	745,925

Financial Assets and Liabilities Measured at Fair Value on Recurring Basis

Financial assets and liabilities measured at fair value on a recurring basis were as follows:

	Fair value
In thousands	December 31, 2011			(Level 1)		(Level 2)			(Level 3)
Cash-flow hedges	$	(8,034	)	$	—	$	(8,034	)	$	—
Foreign currency contract		(99	)		—		(99	)		—
Deferred compensation plan (1)		22,987			22,987		—			—

	Fair value
In thousands	December 31, 2010			(Level 1)		(Level 2)			(Level 3)
Cash-flow hedges	$	(15,768	)	$	—	$	(15,768	)	$	—
Foreign currency contract		1,183			—		1,183			—
Deferred compensation plan (1)		24,126			24,126		—			—

(1) Deferred compensation plan assets include mutual funds and cash equivalents for payment of certain non-qualified benefits for retired, terminated and active employees. The fair value of these assets was based on quoted market prices.