Summary of Significant Accounting Policies - Additional information (Detail)										1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Nov. 08, 2022 USD ($) BitcoinMachine	Oct. 05, 2022 USD ($) Machine	Oct. 03, 2022 Machine	Sep. 20, 2022 USD ($) BitcoinMachine	Sep. 06, 2022 Machine	Sep. 02, 2022 USD ($)	Aug. 31, 2022 USD ($) BitcoinMachine	Jun. 21, 2022 USD ($) Machine	Oct. 31, 2021 USD ($) BitcoinMachine Container	Sep. 30, 2022 USD ($) Subsidiary Machine shares	Sep. 30, 2022 USD ($) Subsidiary shares	Sep. 30, 2021 USD ($) shares	Sep. 30, 2022 USD ($) BitcoinMachine Machine Subsidiary Ownership Business Segment $ / Assessment shares	Sep. 30, 2021 USD ($) shares	Dec. 31, 2021 USD ($) BitcoinMachine shares	Jun. 29, 2022 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of subsidiaries created | Subsidiary										2	2		2
Number of business lines | Business													2
Payments of non refundable co-location deposit								$ 1,300,000
Operating segments | Segment													2
Fixed assets										$ 21,975,960	$ 21,975,960		$ 21,975,960		$ 17,914
Impairment of long-lived assets											$ 0	$ 0	$ 0	$ 0
Common stock, shares issued | shares										13,091,883	13,091,883		13,091,883		13,017,943
Compute North, Number of machines not energized | Machine													2,690
Subsequent Event [Member]
Summary Of Significant Accounting Policies [Line Items]
Payment for deposit		$ 200,000
Number of hosting agreement contract machine | Machine		200	1,552
Common Share Consolidation Reverse Stock Split [Member]
Summary Of Significant Accounting Policies [Line Items]
Common stock, shares issued | shares										74,000	74,000	2,300,000	74,000	2,300,000
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Furniture, computer, office equipment and mining machines, useful lives													5 years
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Furniture, computer, office equipment and mining machines, useful lives													3 years
In Excess of $500 [Member]
Summary Of Significant Accounting Policies [Line Items]
Fixed assets										$ 500	$ 500		$ 500
Purchase Agreement [Member]
Summary Of Significant Accounting Policies [Line Items]
Cryptocurrency mining machines | BitcoinMachine				200			400								5,046
Mining machines delivery timeframe description													We anticipate we will receive the remaining Mining Machines to be delivered in batches over an estimated delivery timeframe from October 2022 through November 2022.
Payments to deposits for mining equipment													$ 12,700,000
Payments to transportation and customs costs for equipment													635,000
Payments to bitmain and related vendors to purchase of machines													27,000,000.0
Additional payments under bitmain contract through completion of delivery of machines.													$ 1,000,000.0
Purchase Agreement [Member] | Mining Machine [Member]
Summary Of Significant Accounting Policies [Line Items]
Aggregate purchase price of asset				$ 1,300,000			$ 1,300,000								$ 31,600,000
Number of cryptocurrency mining machine received | BitcoinMachine													4,212
Bitmain Purchase Agreements credited amount													$ 7.2
Percentage of purchase price paid upon shipment of a batch													40.00%
Payment for deposit				$ 265,000											$ 7,900,000
Percentage of total purchase price to shipment, nonrefundable				30.00%											25.00%
Percentage of batch price															35.00%
Percentage of remaining purchase price to shipment				50.00%											40.00%
Uptime Purchase Agreement [Member] | Pod5ive Containers [Member]
Summary Of Significant Accounting Policies [Line Items]
Pod5ive cargo containers | Container									18
Aggregate purchase price of asset									$ 3,150,000
Payment require to payable to acquire assets									$ 2,400,000
Percentage of first payment require payable to acquire assets									75.00%
Percentage of second payment require payable to acquire assets									25.00%
Uptime Purchase Agreement [Member] | Pod5ive Containers [Member] | Subsequent Event [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of manufacturing specialty containers | BitcoinMachine	18
Legal action instituted, value	$ 3,150,000
Hosting Agreement [Member]
Summary Of Significant Accounting Policies [Line Items]
Payment for deposit									$ 800,000				$ 800,000
Contract description													US Digital also entered into a hosting agreement with Uptime Hosting LLC (the “Hosting Agreement”) to host the Company’s 18 POD5ive containers at a secure location and provide power, maintenance and other services specified in the contract for 6 cents per kilowatt with a term of one year.
Number of manufacturing specialty containers | BitcoinMachine									18
Additional deposit for each container three months prior to delivery at the hosting site									$ 44,000
Final deposit for each container one month prior to arrival at the hosting site									$ 44,000
Lawsuit filing date						September 2, 2022
Name of defendant						Uptime Hosting LLC
Accrued loss contingency										0	0		$ 0
Hosting Agreement [Member] | Mining Machine [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of hosting agreement contract machine | Machine								4,200
Fixed assets										$ 22,000,000.0	$ 22,000,000.0		22,000,000.0		$ 0
Hosting Agreement [Member] | Pod5ive Containers [Member]
Summary Of Significant Accounting Policies [Line Items]
Term of contract									1 year
Release and Termination Agreement [Member]
Summary Of Significant Accounting Policies [Line Items]
Legal action instituted, value													$ 800,000
Deposit receivable on termination																$ 800,000
Core Hosting Agreement [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of machine placed | Machine										848
Core Hosting Agreement [Member] | Mining Machine [Member]
Summary Of Significant Accounting Policies [Line Items]
Payment for deposit						$ 942,000
Number of hosting agreement contract machine | Machine					1,200
Subsidiaries [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of members | Ownership													2
Minimum percentage of original principal amount on mortgage													1.00%
Maximum statutory delinquent assessments rate													18.00%
Maximum administrative late fees | $ / Assessment													25
Percentage of maximum administrative late fees on delinquent assessment													5.00%
REO Management Holdings, LLC [Member] | Maximum [Member] | Subsidiary Limited Liability [Member]
Summary Of Significant Accounting Policies [Line Items]
Percentage of ownership in subsidiary limited liability companies													100.00%
LMFA Sponsor LLC [Member] | Subsidiary Limited Liability [Member]
Summary Of Significant Accounting Policies [Line Items]
Percentage of ownership in subsidiary limited liability companies													69.50%
Unconsolidated Entities [Member] | Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Ownership percentage										50.00%	50.00%		50.00%
Unconsolidated Entities [Member] | Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Ownership percentage										20.00%	20.00%		20.00%