Stockholder Equity (Details Narrative) - USD ($)	1 Months Ended		3 Months Ended
	Apr. 30, 2021	Apr. 16, 2021	Mar. 31, 2022	Mar. 31, 2021	Jan. 12, 2022	Dec. 31, 2021	Sep. 29, 2021	Oct. 30, 2020
Stock Issued Upon Warrant Exercised						3,783,333
Proceeds From Stock Issued Upon Warrants Exercised						$ 1,134,499
Warrants Outstanding Series 1			1,250,000
Intrinsic Value Of Warrants			$ 437,500			$ 437,500
Common Stock Issued On Conversion			1,363,149
Preferred Stock Converted			27,272
Preferred Stock Shares Authorized			1,000,000			1,000,000
Common Stock Shares Authorized			200,000,000			200,000,000
Preferred Stock, Shares Issued		440,125	0			27,272
Liability For Preferred Stock Shares			$ 50,000
Number Of Warrant Purchase	3,783,333
Exercise Price	$ 0.30
Weighted Average Exercise Price Issued	$ 0.37		$ 0
Aggregate Fair Value Of Warrant	$ 1,399,833
Warrants Outstanding			1,250,000			1,250,000
Common Stock Price			$ 2.85
Weighted Average Exercise Price			2.50
Preferred Stock, Par Value			0.0001			$ 0.0001
Common Stock Value Per Share			$ 0.0001			$ 0.0001
Common Stock, Shares Outstanding			126,680,895			125,317,746
Common Stock, Shares Issued			126,680,895			125,317,746
Common Shares Issued, Fair Value			$ 12,669			$ 12,531
Stock-based Compensation			97,558	$ 10,433
Research And Development			185,653	29,185
General And Administrative			261,403	10,477
Options [Member]
Intrinsic Value Of Warrants			5,719,310			$ 4,521,310
Unrecognized Compensation Expense, Unvested Options			501,471
374Water, Inc. [Member]
Common Stock Value Per Share		$ 0.30
Preferred Stock Stated Value Per Share		$ 15
Consultant [Member]
Stock-based Compensation			97,558	10,433
Research And Development			3,690	3,915
General And Administrative			$ 93,868	$ 6,518
Patents [Member]
Common Shares Issued, Fair Value		$ 1,073,369
374Water Former Stockholders [Member]
Common Stock, Shares Issued		62,410,452
Series D Preferred Stock [Member]
Preferred Stock Shares Authorized					27,272		412,853	1,000,000
Preferred Stock, Par Value			$ 0.0001
Gross Process From Private Placement Of Stocks		$ 6,551,691	$ 6,551,745
Preferred Stock Value Per Share								$ 0.0001
Convertion Of Preferred Stock To Common Stock					1,363,149		20,642,667