Note 15 - Subsequent Events	12 Months Ended
Dec. 31, 2023
Notes To Financial Statements
SUBSEQUENT EVENTS	NOTE 15—SUBSEQUENT EVENTS On February 1, 2024, the Company announced that the Board of Directors declared a cash dividend of $0.2416 per share of Class B common stock, which will be payable on March 15, 2024 to shareholders of record on March 1, 2024. In February 2024, the Company completed the purchase of an existing coal preparation plant, which will be relocated to the Company’s Maben Complex. The purchase price of the plant is $3 million. The Company anticipates spending an additional $8 million in initial development capital expenditures related to the plant in 2024. These costs would include amounts related to the relocation, reassembly, and expansion of the facility at Maben. * * * * *

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//855/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

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