Summary of Significant Accounting Policies (Tables)

6 Months Ended

8 Months Ended

Jul. 31, 2021

Jun. 30, 2021

Dec. 31, 2020

Sep. 30, 2021

Summary of Property Plant And Equipment Abstract

Property and equipment, net consisted of the following:

	July 31, 2021			January 31, 2021
Computer equipment	$	4,762		$	1,642
Less: accumulated depreciation		(668	)		(5	)
Property and equipment, net	$	4,094		$	1,637

Property and equipment, net consisted of the following:

	September 30, 2021			January 31, 2021
Computer equipment	$	23,761		$	1,642
Construction-in-progress		108,118			—
Less: accumulated depreciation		(1,427	)		(5	)
Property and equipment, net	$	130,451		$	1,637

GOOD WORKS ACQUISITION CORP. [Member]

Schedule of fair values of cash and cash equivalents, prepaid assets, accounts payable and accrued expenses are estimated to approximate the carrying values

The fair value of the Company’s certain assets and liabilities, which qualify as financial instruments under ASC 820, “Fair Value Measurements and Disclosures,” approximates the carrying amounts represented in the condensed consolidated balance sheet as of June 30, 2021 and the balance sheet as of December 31, 2020. The fair values of cash and cash equivalents, prepaid assets, accounts payable and accrued expenses are estimated to approximate the carrying values as of June 30, 2021 and December 31, 2020 due to the short maturities of such instruments.

	Fair Value Measured as of June 30, 2021
	Level 1		Level 2		Level 3		Total
Assets:
U.S. Money Market held in Trust Account	$	170,032,591	$	—	$	—	$	170,032,591
	$	170,032,591	$	—	$	—	$	170,032,591
	Fair Value Measured as of June 30, 2021
	Level 1		Level 2		Level 3		Total
Liabilities:
Private stock warrant liabilities	$	—	$	—	$	199,402	$	199,402
	$	—	$	—	$	199,402	$	199,402

	Fair Value Measured as of December 31, 2020
	Level 1		Level 2		Level 3		Total
Assets:
U.S. Money Market held in Trust Account	$	203	$	—	$	—	$	203
U.S. Treasury Securities held in Trust Account		170,027,139		—		—		170,027,139
	$	170,027,342	$	—	$	—	$	170,027,342
Liabilities:
Private stock warrant liabilities	$	—	$	—	$	123,070	$	123,070
	$	—	$	—	$	123,070	$	123,070

	Fair Value Measured as of December 31, 2020
	Level 1		Level 2		Level 3		Total
Assets:
U.S. Money Market held in Trust Account	$	203	$	—	$	—	$	203
U.S. Treasury Securities held in Trust Account		170,027,139		—		—		170,027,139
	$	170,027,342	$	—	$	—	$	170,027,342
Liabilities:
Private stock warrant liabilities (Restated)	$	—	$	—	$	123,070	$	123,070
	$	—	$	—	$	123,070	$	123,070

Schedule of estimated fair value of public warrants was determined by public trading price and private placement warrants was determined using a Black Scholes valuation model using Level 3 inputs

	As of December 31, 2020			As of June 30 2021
Exercise price	$	11.50		$	11.50
Stock price		9.95			9.95
Volatility		18.40	%		23.8	%
Probability of completing a business combination		88.30	%		90	%
Term		5.42			5.17
Risk-free rate		0.42	%		0.90	%
Dividend yield		0.00	%		0.00	%

	At Issuance			As of December 31, 2020
Exercise price	$	11.50		$	11.50
Stock price	$	9.40		$	9.95
Volatility		23.0	%		18.4	%
Probability of completing a Business Combination		88.3	%		88.3	%
Term		5.61			5.42
Risk-free rate		0.42	%		0.42	%
Dividend yield		0.0	%		0.0	%

Schedule of changes in the fair value of the private placement Warrants, a Level 3 liability, measured on a recurring basis

The following table presents a summary of the changes in the fair value of the Private Warrants, a Level 3 liability, measured on a recurring basis.

Warrant liabilities at January 1, 2021	$	123,070
Change in fair value of warrant liabilities		110,872
Warrant liabilities at March 31, 2021	$	233,942
Change in fair value of warrant liabilities		(34,540	)
Warrant liabilities at June 30, 2021	$	199,402

Warrant liabilities at June 24, 2020 (inception)	$	—
Issuance of private warrants		142,353
Change in fair value of warrant liabilities		(19,283	)
Warrant liabilities at December 31, 2020	$	123,070

Schedule of basic and diluted net income per common share

The following table reflects presents a reconciliation of the numerator and denominator used to compute basic and diluted net income (loss) per share of redeemable and non-redeemable common stock:

	For the Three Months						For the Six Months
	ended June 30, 2021						ended June 30, 2021
	Redeemable			Non-redeemable			Redeemable			Non-redeemable
Basic and diluted net loss per share:
Numerator:
Allocation of net loss	$	(825,915	)	$	(217,556	)	$	(1,629,700	)	$	(429,282	)
Denominator:
Basic and diluted weighted average shares outstanding		17,000,000			4,478,000			17,000,000			4,478,000
Basic and diluted net loss per share	$	(0.05	)	$	(0.05	)	$	(0.10	)	$	(0.10	)

The following table reflects presents a reconciliation of the numerator and denominator used to compute basic and diluted net income (loss) per share of redeemable and non-redeemable common stock:

	For the Period from June 24, 2020 (Inception) Through December 31, 2020
	Redeemable			Non-redeemable
Basic and diluted net loss per share:
Numerator:
Allocation of net loss	$	(66,969	)	$	(40,062	)
Denominator:
Basic and diluted weighted average shares outstanding		6,711,864			4,015,186
Basic and diluted net loss per share		$ (0.01	)		$ (0.01	)