Amount of consideration to be paid.

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Amount of deferred consideration.

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The per share amount of a dividend declared quarterly , but not paid, as of the financial reporting date.

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The percentage of increase in its initial regular quarterly dividend.

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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock payable quarterly.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

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Amount of damages awarded to the plaintiff in the legal matter.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Note 15 - Subsequent Events (Details) $ / shares in Units, $ in Millions							1 Months Ended
	Mar. 04, 2022 USD ($)	Feb. 23, 2022 USD ($)	Feb. 18, 2022 USD ($) $ / shares	Feb. 17, 2022 USD ($)	Jul. 16, 2021 USD ($)	Jul. 15, 2021 USD ($)	Dec. 31, 2021 USD ($)
Subsequent Events
Quarterly Dividend							$ 2.5
Amount of award	$ 1.8				$ 25.0	$ 7.7
Subsequent Event
Subsequent Events
Quarterly Dividend			$ 5.0
Percentage of increase in quarterly dividend			100
Dividends			$ 20.0	$ 10.0
Dividend per share \| $ / shares			$ 0.45
Quarterly dividend per share \| $ / shares			$ 0.11
Subsequent Event \| Ramaco Coal, LLC
Subsequent Events
Voting interest acquired		100.00%
Purchase price		$ 65.0
Consideration to be paid		5.0
Deferred consideration		$ 60.0