Other, Net (Tables)

12 Months Ended

Dec. 31, 2019

Other Income and Expenses [Abstract]

Schedule of Other Nonoperating Income (Expense)

Other, net consists of the following:

	Year ended December 31,
In thousands	2019			2018			2017
Foreign exchange gain (loss)	$	(4,346	)	$	(9,069	)	$	1,281
Interest income on notes receivable	199			1,776			—
Gain (loss) on sale of assets and investments	(714		)	19			(1,037		)
Write-down of Manquiri consideration	133			(18,599		)	—
RMC receivable write-down	(1,040		)	(6,536		)	—
Mexico inflation adjustment	—			1,939			—
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	—			—			1,036
Impairment of Equity Securities	—			—			(426		)
Other	2,575			5,765			2,319
Other, net	$	(3,193	)	$	(24,705	)	$	26,643