Revenue From Contracts With Customers (Tables)

6 Months Ended

Jun. 30, 2025

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following tables disaggregate the Company's revenue from contracts with customers by product type and market:

	Three Months Ended June 30, 2025
	Domestic		Export		Total
Power Generation	$	414,634	$	60,978	$	475,612
Industrial	40,671		232,874		273,545
Metallurgical	44,054		300,155		344,209
Total Coal Revenue	499,359		594,007		1,093,366
Third-Party Terminal Revenue					4,540
Other Revenue					4,455
Total Revenue from Contracts with Customers					$	1,102,361

	Six Months Ended June 30, 2025
	Domestic		Export		Total
Power Generation	$	756,443	$	153,897	$	910,340
Industrial	66,170		409,440		475,610
Metallurgical	67,558		649,113		716,671
Total Coal Revenue	890,171		1,212,450		2,102,621
Third-Party Terminal Revenue					9,496
Other Revenue					7,650
Total Revenue from Contracts with Customers					$	2,119,767

	Three Months Ended June 30, 2024
	Domestic		Export		Total
Power Generation	$	186,657	$	37,954	$	224,611
Industrial	7,745		173,176		180,921
Metallurgical	9,765		66,958		76,723
Total Coal Revenue	204,167		278,088		482,255
Third-Party Terminal Revenue					4,727
Other Revenue					3,738
Total Revenue from Contracts with Customers					$	490,720

	Six Months Ended June 30, 2024
	Domestic		Export		Total
Power Generation	$	351,390	$	111,781	$	463,171
Industrial	11,151		375,798		386,949
Metallurgical	23,022		140,938		163,960
Total Coal Revenue	385,563		628,517		1,014,080
Third-Party Terminal Revenue					15,199
Other Revenue					8,130
Total Revenue from Contracts with Customers					$	1,037,409