Other, Net (Tables)

9 Months Ended

Sep. 30, 2018

Other Income and Expenses [Abstract]

Schedule of Other Nonoperating Income (Expense)

Other, net consists of the following:

	Three months ended September 30,						Nine months ended September 30,
In thousands	2018			2017			2018			2017
Foreign exchange gain (loss)	$	(3,104	)	$	(39	)	$	(7,083	)	$	1,953
Gain (loss) on sale of assets and investments	(28		)	878			316			(674		)
Write-down of Manquiri consideration	(18,599		)	—			(18,599		)	—
Gain on sale of the Joaquin project	—			—			—			21,138
Gain on repurchase of the Rochester royalty obligation	—			—			—			2,332
Gain on sale of Endeavor stream and other royalties	—			1,172			—			1,172
Mexico inflation adjustment	—			—			1,939			—
Other	828			350			3,581			1,213
Other, net	$	(20,903	)	$	2,361		$	(19,846	)	$	27,134