Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Revenue		$ 213,060	$ 187,298
COSTS AND EXPENSES
Amortization		27,297	22,708
General and administrative		14,404	12,083
Pre-development, reclamation, and other		18,228	10,890
Total costs and expenses		216,417	203,387
OTHER INCOME (EXPENSE), NET
Fair value adjustments, net, pretax		0	10,561
Interest expense, net of capitalized interest		(12,947)	(7,389)
Other, net		2,773	(961)	[1]
Total other income (expense), net		(9,736)	2,211
Income (loss) before income and mining taxes		(13,093)	(13,878)
Income and mining tax (expense) benefit		(16,024)	(10,708)
NET INCOME (LOSS)		(29,117)	(24,586)
OTHER COMPREHENSIVE INCOME (LOSS), Net of Tax:
Unrealized gain (loss) on hedger, net of tax		(7,625)	(12,928)
Reclassification adjustments for realized (gain) loss on cash flow hedges		(147)	4,134
Other comprehensive income (loss)		(7,478)	(17,062)
COMPREHENSIVE INCOME (LOSS)		$ (36,595)	$ (41,648)
Basic EPS
Earnings Per Share, Basic		$ (0.08)	$ (0.08)
Diluted EPS
Earnings Per Share, Diluted		$ (0.08)	$ (0.08)
Gain on debt extinguishment		$ 438	$ 0
Product
COSTS AND EXPENSES
Costs applicable to sales	[2]	145,997	153,056
Mineral, Exploration
COSTS AND EXPENSES
Costs applicable to sales		$ 10,491	$ 4,650

[1] See Note 13 -- Additional Comprehensive Income (Loss) Detail for additional detail.

[2] Excludes amortization.