Note 3 - Income and Mining Taxes (Tables)

9 Months Ended

Sep. 30, 2022

Table Text Block [Abstract]

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
	2022			2021			2022			2021
Current:
Domestic	$	253		$	(2,176	)	$	(2,296	)	$	(7,489	)
Foreign		(1,085	)		(1,578	)		(4,172	)		(4,690	)
Total current income and mining tax provision		(832	)		(3,754	)		(6,468	)		(12,179	)
Deferred:
Domestic		8,156			3,213			915			8,226
Foreign		2,203			5,074			9,195			7,877
Total deferred income and mining tax benefit		10,359			8,287			10,110			16,103
Total income and mining tax benefit (provision)	$	9,527		$	4,533		$	3,642		$	3,924