Share Exchange Agreement with BitNile and Gresham - Additional Information (Details) - USD ($)			3 Months Ended
	Apr. 05, 2022	Dec. 27, 2021	Jun. 25, 2022	Jun. 26, 2021
Subsidiary or Equity Method Investee [Line Items]
Additional amount borrowed			$ 2,514,000	$ 620,000
Percentage of ownership of outstanding common stock, maximum	4.99%
Percentage of ownership of outstanding common stock, maximum, limit increase	9.90%
Gresham Worldwide Inc [Member]
Subsidiary or Equity Method Investee [Line Items]
Number of shares issued upon conversion		3,960,043
Share exchange agreement, number of shares of common stock		249,875
Share exchange agreement, loaned amount		$ 4,250,000
Common Stock [Member] | Gresham Worldwide Inc [Member]
Subsidiary or Equity Method Investee [Line Items]
Number of shares exchanged		2,920,085
Preferred Stock [Member] | Gresham Worldwide Inc [Member]
Subsidiary or Equity Method Investee [Line Items]
Number of shares exchanged		514.8
Warrant Shares [Member] | Gresham Worldwide Inc [Member]
Subsidiary or Equity Method Investee [Line Items]
Warrant issued to purchase common stock	433,333
Exercise price per share	$ 3.00
Underwritten Public Offering [Member]
Subsidiary or Equity Method Investee [Line Items]
Offering amount		$ 25,000,000
Underwritten Public Offering [Member] | BitNile [Member]
Subsidiary or Equity Method Investee [Line Items]
Number of shares of common stock agreed to purchase		$ 10,000,000
Affiliate of BitNile Borrowings [Member]
Subsidiary or Equity Method Investee [Line Items]
Additional amount borrowed	$ 500,000
Full principal amount of loan	$ 1,300,000