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STOCKHOLDERS’ EQUITY AND STOCK-BASED COMPENSATION - Summary Of Issuances Of Shares Of Our Common Stock (Details) - USD ($) $ in Thousands		1 Months Ended			12 Months Ended
	Jun. 01, 2021	May 31, 2021	Apr. 30, 2020	Feb. 29, 2020	Dec. 31, 2021	Dec. 31, 2020
Equity [Abstract]
Common stock issued to former directors (in shares)			61,308	34,706	0	96,014
Vesting of employee stock awards (in shares)					294,642	0
Acquisition of Port Allen facility (in shares)	500,000	500,000			500,000	0
Common stock issued in asset acquisition	$ 3,800	$ 3,800			$ 3,795

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Number, after shares used to satisfy grantee's tax withholding obligation for award under share-based payment arrangement, of restricted shares issued. Excludes cash used to satisfy grantee's tax withholding obligation.

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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Number of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination.

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Value of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination.

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