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Common Stock Warrants (Details) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) D $ / shares shares	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) D $ / shares shares	Jun. 30, 2023 USD ($)
Common Stock Warrants
Gains/Losses related to changes in fair value of warrant liabilities | $	$ (1,612)	$ 11,800	$ (1,653)	$ 6,272
Westrock Warrants
Common Stock Warrants
Common stock warrants outstanding	19,144,120		19,144,120
Warrant to purchase each share	1		1
Warrant exercise price (in dollars per share) | $ / shares	$ 11.50		$ 11.50
Redemption price | $ / shares	$ 0.01		$ 0.01
Term of redemption notice to share holders			30 days
Number of trading days | D	20		20
Number of trading days before warrant redemption notice | D	30		30
Number of business days | D	3		3
Share price (in dollars per share) | $ / shares	$ 18.00		$ 18.00
Westrock Public Warrants
Common Stock Warrants
Common stock warrants outstanding	17,118,074		17,118,074
Westrock Private Warrants
Common Stock Warrants
Common stock warrants outstanding	2,026,046		2,026,046

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

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+ References

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Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 25
-Paragraph 13
-SubTopic 10
-Topic 480
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481766/480-10-25-13

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Term of redemption notice to warrant holders.

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