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Related-Party Transactions - Common Control Transactions (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended				9 Months Ended	12 Months Ended
	Feb. 28, 2023	Oct. 14, 2021	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Oct. 14, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Mar. 15, 2024
Related Party Transaction [Line Items]
Common shares issued in lieu of dividends						$ 8,698		$ 8,698	$ 33,187
Proceeds from capital contribution of New Market Tax Credit financing								0	12,763	$ 0
Support payments received						9,821		$ 9,821	$ 23,839	15,400
DIP Financing \| Subsequent Event - Restricted Stock Shares
Related Party Transaction [Line Items]
Debtor-in-possession, maximum amount of syndication											$ 100,000
Convertible Preferred Stock
Related Party Transaction [Line Items]
Temporary equity, par value (in dollars per share)	$ 0.001
Sale of stock, consideration received on transaction	$ 249,100
Simplification Transaction
Related Party Transaction [Line Items]
Proceeds from capital contribution of New Market Tax Credit financing		$ 55,500
Simplification Transaction \| Dividend Reinvestment
Related Party Transaction [Line Items]
Common shares issued in lieu of dividends (in shares)		9,000,000							496,378
Common shares issued in lieu of dividends									$ 33,200
Simplification Transaction \| Enviva Partners, LP
Related Party Transaction [Line Items]
Common unit, issued (in shares)		16,000,000					16,000,000
Related Party
Related Party Transaction [Line Items]
Monitoring fee, percentage of capital contributions							0.40%
Monitoring fee										$ 1,100
Related Party \| Simplification Transaction
Related Party Transaction [Line Items]
Common shares issued in lieu of dividends (in shares)		8,700,000
Common units held by affiliate (in units)		27,700,000
Common shares issued in lieu of dividends						$ 8,700			$ 33,200
Related Party \| Simplification Transaction \| Dividend Reinvestment
Related Party Transaction [Line Items]
Common shares issued in lieu of dividends (in shares)			0	0	0	188,321			496,378
Related Party \| Simplification Transaction \| Enviva Partners, LP
Related Party Transaction [Line Items]
Common unit, issued (in shares)		16,000,000					16,000,000
Related Party \| Riverstone Loan \| Simplification Transaction
Related Party Transaction [Line Items]
Distribution made to limited partner, unit distribution (in shares)		13,600,000
Common unit, issued (in shares)		14,100,000					14,100,000