Commitments, Contingencies and Legal Proceedings (Tables)

12 Months Ended

Dec. 31, 2018

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
2019	$	5,020	$	84,451
2020		3,861		22,249
2021		2,515		2,483
2022		1,426		306
2023		584		49
Thereafter		383		2

Schedule of Reserves

Reserves for the Site.  Our reserve for past and future government oversight costs and long-term monitoring and maintenance is set forth below:

	Year ended December 31
In thousands		2018			2017
Balance at January 1,	$	43,144		$	52,788
Payments		(3,054	)		(9,644	)
Assumption of WTM I escrow		4,746			-
Accretion		165			-
Balance at December 31,	$	45,001		$	43,144