Commitment and Contingencies (Tables)

12 Months Ended

Dec. 31, 2023

Commitments and Contingencies Disclosure [Abstract]

Summary of Contract Liability

The following table presents a roll forward of the Franco-Nevada contract liability balance:

	Year Ended December 31,
In thousands	2023		2022		2021
Opening Balance	$	7,411	$	8,150	$	9,376
Revenue Recognized	(469)		(739)		(1,226)
Closing Balance	$	6,942	$	7,411	$	8,150

The following table presents a roll forward of the prepayment contract liability balance:

	Year Ended December 31,
In thousands	2023		2022		2021
Opening Balance	$	25,016	$	15,016	$	15,003
Additions	130,066		36,020		30,013
Revenue Recognized	(100,000)		(26,020)		(30,000)
Closing Balance	$	55,082	$	25,016	$	15,016