Commitments, Contingencies and Legal Proceedings (Tables)

6 Months Ended

Jun. 30, 2018

Commitments And Contingencies Disclosure [Abstract]

Schedule of Reserves

Reserves for the Site.  Our reserve for all remaining claims against us relating to PCB contamination is set forth below:

	Six months ended June 30
In thousands		2018			2017
Balance at January 1,	$	43,144		$	52,788
Payments		(2,708	)		(128	)
Assumption of WTM I escrow		4,746			-
Accretion		66			-
Balance at June 30,	$	45,248		$	52,660