v3.22.2

Subsequent Events (Details) - USD ($)				3 Months Ended
Subsequent Events (Details) - USD ($)	Jun. 17, 2022	Jun. 02, 2022	Feb. 28, 2022	Mar. 31, 2022	Mar. 31, 2021	Apr. 05, 2022	Dec. 31, 2021
Subsequent Event [Line Items]
Common Stock, Shares, Issued				32,916,145			30,531,145
Common Stock, Par or Stated Value Per Share				$ 0.0001			$ 0.0001
Common stock
Subsequent Event [Line Items]
Number of shares issued					3,416,663
Common stock \| Private Placement
Subsequent Event [Line Items]
Number of shares issued				2,241,667
Harp Renewables \| Equity Purchase Agreements
Subsequent Event [Line Items]
Termination fee			$ 850,000
Equity purchase price			20,000,000
Cash			$ 5,000,000
Purchase price per share			$ 0.57
Harp Renewables \| Equity Purchase Agreements \| Common stock
Subsequent Event [Line Items]
Noncash purchase price of stock			$ 15,000,000
Subsequent events
Subsequent Event [Line Items]
Common Stock, Shares, Issued						83,333
Subsequent events \| Private Placement
Subsequent Event [Line Items]
Warrants issued		4,149,226
Number of shares issued		209,535
Subsequent events \| Private Placement \| Senior Subordinated Notes
Subsequent Event [Line Items]
Face value of debt Instrument		$ 24,651,176
Subsequent events \| Common stock \| Private Placement
Subsequent Event [Line Items]
Common Stock, Shares, Issued		2,200,000
Common Stock, Par or Stated Value Per Share		$ 0.0001
Subsequent events \| Harp Renewables
Subsequent Event [Line Items]
Ownership interest from issuance of stock	84.00%
Termination fee	$ 850,000
Subsequent events \| Series C Convertible Preferred Stock
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share						$ 0.0001
Subsequent events \| Series C Convertible Preferred Stock \| SCPS
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share						$ 0.60
Convertible Preferred Stock, Shares Issued upon Conversion						5,000

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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RENOVARE ENVIRONMENTAL, INC. 10-Q