Subsequent Events	9 Months Ended
Sep. 30, 2022
Subsequent Events [Abstract]
Subsequent Events	18. Subsequent Events On October 4, 2022, the Company granted 428,902 restricted stock units for certain eligible employees and board of directors under the OPAL Fuels Inc. 2022 Omnibus Equity Incentive Plan. The aggregate fair value of the grant was $3,405 based on the closing share price of $7.94 on October 3, 2022. The shares will vest in full on October 3, 2023. The amortization of the above grants will be included in the selling, general and administrative expenses in the condensed consolidated statement of operations beginning in the fourth quarter of 2022. On October 12, 2022, the Company borrowed $12,500 under the OPAL Term Loan.

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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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