Subsequent Event	9 Months Ended
Sep. 30, 2024
Subsequent Event.
Subsequent Event	19. Subsequent Event On October 14, 2024, the Company announced that the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the “HSR Act”), in relation to the pending combination of Arch and CONSOL expired on October 11, 2024. The expiration of the waiting period under the HSR Act is one of the conditions to the closing of the pending combination. Completion of the transaction is subject to the satisfaction of the remaining customary closing conditions, including approval by both companies’ stockholders. On November 5, 2024, the Company announced the board approval of a quarterly dividend of $0.25 per share for stockholders of record on November 15, 2024, with a payment date of November 26, 2024.

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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