Note 10 - Other Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	September 30,		December 31,
	2022		2021
Subsidence Liability	$	103,697	$	93,871
Accrued Compensation and Benefits		60,984		47,228
Accrued Interest		8,625		9,042
Accrued Other Taxes		8,448		8,474
Other		12,479		16,415
Current Portion of Long-Term Liabilities:
Asset Retirement Obligations		27,691		27,400
Postretirement Benefits Other than Pensions		23,079		23,638
Pneumoconiosis Benefits		12,189		12,398
Workers' Compensation		9,338		10,205
Total Other Accrued Liabilities	$	266,530	$	248,671