Summary of Significant Accounting Policies - Additional information (Detail)									3 Months Ended
	May 15, 2022 BitcoinMachine	Oct. 31, 2021 USD ($) BitcoinMachine Container	Oct. 06, 2021 USD ($) BitcoinMachine	Sep. 15, 2021 USD ($) BitcoinMachine	Sep. 08, 2021 USD ($) BitcoinMachine	May 07, 2021	Apr. 21, 2021	May 11, 2020 shares	Mar. 31, 2022 USD ($) Ownership Subsidiary $ / Assessment shares	Dec. 31, 2021 shares	Mar. 31, 2021 shares
Summary Of Significant Accounting Policies [Line Items]
Number of subsidiaries created | Subsidiary									2
Reverse stock split, description									On May 11, 2020, our shareholders voted in favor of the approval of an amendment to our Certificate of Incorporation, in the event it is deemed advisable by our Board of Directors, to effect an additional reverse stock split of the Company’s issued and outstanding common stock at a ratio within the range of one-for-two (1:2) and one-for-ten (1:10), as determined by the Board of Directors On April 21, 2021, our Board of Directors approved a one-for-five reverse split of the Company’s common stock. As a result, on May 7, 2021, the Company effected a common share consolidation (“Reverse Stock Split”) by means of a one-for-five (1:5) reverse split of its outstanding common stock, which resulted in a decrease in outstanding common stock to 5,414,296 shares.
Reverse stock split percentage of issued common stock						1	0.2	0.1
Reverse stock split percentage of outstanding common stock								0.5
Common stock, shares outstanding | shares								5,414,296	13,091,883	13,017,943
Carrying value of digital assets									$ 504,366
Common stock, shares issued | shares									13,091,883	13,017,943
Common Share Consolidation Reverse Stock Split [Member]
Summary Of Significant Accounting Policies [Line Items]
Common stock, shares issued | shares									74,000		2,300,000
Gemini Dollars [Member]
Summary Of Significant Accounting Policies [Line Items]
Purchase of digital assets									$ 500,000
Additional income earned									$ 4,000
Redeemable exchange ratio									1
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Ownership percentage									50.00%
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Ownership percentage									20.00%
Purchase Agreement [Member]
Summary Of Significant Accounting Policies [Line Items]
Cryptocurrency mining machines | BitcoinMachine			4,044	5,046	1,002
Mining machines delivery timeframe description									We anticipate receiving the remaining Mining Machines to be delivered in batches over an estimated delivery timeframe starting in June 2022 and continuing through October 2022.
Purchase Agreement [Member] | Subsequent Event [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of cryptocurrency mining machine received | BitcoinMachine	841
Purchase Agreement [Member] | Mining Machine [Member]
Summary Of Significant Accounting Policies [Line Items]
Aggregate purchase price of asset			$ 25,300,000	$ 31,600,000	$ 6,300,000
Mining machines delivery timeframe description									The Purchase Agreement provides for delivery of the Mining Machines in batches over an estimated delivery timeframe starting in April 2022 and continuing through September 2022.
Payment for deposit			$ 7,900,000	$ 7,900,000
Percentage of total purchase price to shipment, nonrefundable			25.00%	25.00%
Percentage of batch price			35.00%	35.00%
Percentage of remaining purchase price to shipment			40.00%	40.00%
Number of manufacturing specialty containers | BitcoinMachine			18
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%
Hosting Agreement [Member]
Summary Of Significant Accounting Policies [Line Items]
Payment for deposit		$ 800,000
Contract description									US Digital also entered into a hosting agreement with Uptime Hosting LLC 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	$ 44,000
Final deposit for each container one month prior to arrival at the hosting site		$ 44,000	$ 44,000
Hosting Agreement [Member] | Mining Machine [Member]
Summary Of Significant Accounting Policies [Line Items]
Contract description									The Company also entered into a hosting agreement with Uptime Hosting LLC to house and service LMFA’s mining machines for $0.06 per kilowatt and the Company paid $0.8 million in 2021 as a deposit for the hosting services and an additional deposit for each container three months prior to delivery at the hosting site of $44 thousand and a final deposit for each container one month prior to arrival at the hosting site of $44 thousand. During the three months ended March 31, 2022 the Company paid an additional $7.1 million to Bitmain Technologies Limited for deposits related to mining equipment. The Company classifies these payments within Deposit on mining equipment in long term assets. As of March 31, 2022 and December 31, 2021, the Company has a total of approximately $23.9 and $16.8 million, respectively, classified as Deposit on mining equipment under these payment arrangements.
Hosting Agreement [Member] | Pod5ive Containers [Member]
Summary Of Significant Accounting Policies [Line Items]
Term of contract		1 year
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									70.50%