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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2024

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Schedule of advance royalties

​

​	​	​	​	​	​	​	​
​		December 31,
​	​	2024			2023		​
​	​	(in thousands)					​
​	​	​	​	​	​	​	​
Advance royalties, affiliates (see Note 21– Related-Party Transactions)	​	$	67,189	​	$	64,599	​
Advance royalties, third-parties	​		14,497	​		14,306	​
Total advance royalties	​	$	81,686	​	$	78,905	​

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