Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current Assets:
Cash and cash equivalents	$ 55,004	$ 136,962
Trade receivables (net of allowance of $5,243 and $2,087, respectively)	177,659	166,829
Other receivables	4,598	10,158
Inventories, net	138,712	120,661
Advance royalties	9,537	11,422
Digital assets	58,030	45,037
Prepaid expenses and other assets	17,586	22,161
Total current assets	461,126	513,230
Property, Plant and Equipment:
Property, plant and equipment	4,516,603	4,435,535
Less accumulated depreciation, depletion and amortization	(2,341,659)	(2,269,265)
Total property, plant and equipment, net	2,174,944	2,166,270
Other Assets:
Advance royalties	77,395	70,264
Equity method investments	29,628	35,532
Equity securities	67,541	92,541
Debt securities	13,046	0
Operating lease right-of-use assets	16,045	15,871
Other long-term assets	29,721	22,022
Total other assets	233,376	236,230
Total Assets	2,869,446	2,915,730
Current Liabilities:
Accounts payable	98,248	98,188
Accrued taxes other than income taxes	24,596	21,051
Accrued payroll and related expenses	29,937	26,946
Accrued interest	1,853	1,821
Workers' compensation and pneumoconiosis benefits	14,837	14,838
Other current liabilities	42,298	48,023
Current maturities, long-term debt, net	23,081	22,275
Total current liabilities	234,850	233,142
Long-Term Liabilities:
Long-term debt, excluding current maturities, net	439,023	450,885
Pneumoconiosis benefits	123,228	120,152
Workers' compensation	38,542	37,177
Asset retirement obligations	157,084	155,156
Long-term operating lease obligations	13,991	13,638
Deferred income tax liabilities	28,636	29,353
Other liabilities	21,602	22,694
Total long-term liabilities	822,106	829,055
Total liabilities	1,056,956	1,062,197
Commitments and Contingencies
ARLP Partners' Capital:
Limited Partners - Common Unitholders 128,428,024 and 128,061,981 units outstanding, respectively	1,816,776	1,867,850
Accumulated other comprehensive loss	(23,639)	(35,103)
Total ARLP Partners' Capital	1,793,137	1,832,747
Noncontrolling interest	19,353	20,786
Total Partners' Capital	1,812,490	1,853,533
Total Liabilities and Partners' Capital	$ 2,869,446	$ 2,915,730