Related Party Transactions - Additional Information (Detail)						9 Months Ended	12 Months Ended
	Oct. 05, 2021 USD ($) $ / shares shares	Oct. 04, 2021 shares	Sep. 24, 2021 shares	Apr. 27, 2021 USD ($) $ / shares shares	Apr. 16, 2021 USD ($)	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Jan. 31, 2023 USD ($)	Oct. 31, 2022 USD ($)	Jul. 31, 2022 USD ($)
Related Party Transaction [Line Items]
Initial Public Offering, price per unit \| $ / shares	$ 11.5
Initial Public Offering, gross proceeds						$ 6,830,000
Closing Share Threshold Price \| $ / shares							$ 12
Proceeds from the issuance of common stock				$ 25,000		25,000
Maximum Loans Convertible Into Warrants							$ 1,500,000
Working Capital Loans							295,000
Accounts payable, related parties, current						3,106	36,447	$ 3,106
Bank Overdrafts						0	295,000	0	$ 86,000
Officer [Member]
Related Party Transaction [Line Items]
Working Capital Loans							5,000			$ 150,000	$ 140,000
Working Capital Loan Option [Member]
Related Party Transaction [Line Items]
Debt Instrument, Unamortized Discount							50			$ 4,000	$ 1,400
Interest expense related to the amortization of the debt discount							2,700
Subsequent Event [Member]
Related Party Transaction [Line Items]
Working Capital Loans									381,000
Bank Overdrafts									$ 86,000
Over-Allotment Option [Member]
Related Party Transaction [Line Items]
Initial Public Offering, units \| shares	3,150,000
Administrative Service Agreement [Member] \| Sponsor [Member]
Related Party Transaction [Line Items]
Related party transaction, selling, general and administrative expenses from transactions with related party						30,000	120,000
Related Party Transaction, Amounts of Transaction	$ 10,000
Related Party Transaction Prepaid Expenses From Transactions With Related Party							30,000	150,000
Promissory Note [Member]
Related Party Transaction [Line Items]
Proceeds from notes payable to related party current					$ 200,000
Proceeds from Related Party Debt					$ 75,000
Notes payable to related party current						$ 0	$ 0	$ 0
Private Placement Warrant [Member]
Related Party Transaction [Line Items]
Initial Public Offering, units \| shares							6,830,000
Initial Public Offering, price per unit \| $ / shares							$ 1
Initial Public Offering, gross proceeds							$ 6,800,000
Working Capital Loans Warrant [Member]
Related Party Transaction [Line Items]
Class of Warrant or Right Price of Warrants or Rights \| $ / shares							$ 1
Working Capital Loans Warrant [Member] \| Sponsor [Member]
Related Party Transaction [Line Items]
Class of Warrant or Right Price of Warrants or Rights \| $ / shares							1
Common Class A [Member]
Related Party Transaction [Line Items]
Common stock, par value \| $ / shares						$ 0.0001	0.0001	$ 0.0001
Warrants exercise price per share \| $ / shares							$ 11.5
Common stock, shares outstanding \| shares						24,150,000	24,150,000	24,150,000
Common Class A [Member] \| Private Placement Warrant [Member]
Related Party Transaction [Line Items]
Warrants exercise price per share \| $ / shares							$ 11.5
Common Class B [Member]
Related Party Transaction [Line Items]
Common stock, par value \| $ / shares						$ 0.0001	$ 0.0001	$ 0.0001
Common stock, shares outstanding \| shares						6,037,500	6,037,500	6,037,500
Common Class B [Member] \| Sponsor [Member]
Related Party Transaction [Line Items]
Stockholders' Equity Note, Stock Split, Conversion Ratio		1.2
Common Class B [Member] \| Founder Shares [Member]
Related Party Transaction [Line Items]
Common stock, par value \| $ / shares				$ 0.0001
Initial stockholders agreed to forfeit \| shares			2,156,250				787,500
Common stock, shares outstanding \| shares		6,037,500
Stock Issued During Period, Shares, Issued for Services \| shares				7,187,500
Proceeds from the issuance of common stock				$ 25,000
Common Class B [Member] \| Founder Shares [Member] \| Over-Allotment Option [Member]
Related Party Transaction [Line Items]
Percentage of founder shares from related party	20.00%
Common stock that were subject to forfeiture \| shares	787,500

dMY Technology Group, Inc. VI 10-K