Commitments, Contingencies and Legal Proceedings (Tables)

12 Months Ended

Dec. 31, 2016

Commitments And Contingencies Disclosure [Abstract]

Summary of Minimum Annual Payment Due on Noncancelable Operating Lease

The following table summarizes the minimum annual payments due on noncancelable operating leases and other similar contractual obligations having initial or remaining terms in excess of one year:

In thousands	Leases		Other
2017	$	5,298	$	87,831
2018		3,706		23,584
2019		3,030		5,193
2020		2,472		3,115
2021		1,896		2,961
Thereafter		7,270		1,890

Schedule of Reserves

Reserves for the Site.As the result of the proposed consent decree, and assuming it is ultimately approved and stands on appeal, our assessment of the range of probable outcomes for this matter has changed. The higher end of our range of our exposure is now lower; however, the lower end of the range is higher. We increased our reserve by $40.0 million as of December 31, 2016, to reflect our analysis of the range of potential outcomes in this matter and our current estimate of the most likely scenario. Our reserve is set forth below:

	Year ended December 31
In thousands		2016			2015
Balance at January 1,	$	17,105		$	16,223
Payments		(4,317	)		(9,118	)
Accruals		40,000			10,000
Balance at December 31,	$	52,788		$	17,105