Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=126905981&loc=d3e2420-110228

Name:	us-gaap_AssetImpairmentCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

STREAM AND ROYALTY INTERESTS, NET - Impairments (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2022	Jun. 30, 2020	Dec. 31, 2022	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2021
Impairments of royalty and stream interests			$ 4,287	$ 0	$ 1,341
Stream and royalty interest	$ 3,237,402		3,237,402			$ 2,443,752
Exploration stage royalty interests
Stream and royalty interest						418,155
Exploration stage royalty interests \| Non-principal interest
Impairments of royalty and stream interests	4,300	$ 1,300
Stream and royalty interest	0		0
Production stage royalty interests
Stream and royalty interest	$ 610,705		$ 610,705			$ 372,350