Summary of Significant Accounting Policies (Detail Textuals) $ / shares in Units, shares in Thousands					3 Months Ended		6 Months Ended
	Sep. 05, 2024 USD ($) $ / shares	Jun. 15, 2024 USD ($) $ / shares shares	Apr. 15, 2024 USD ($) $ / shares shares	Feb. 15, 2024 USD ($)	Sep. 30, 2024 USD ($) $ / shares	Sep. 30, 2023 USD ($) shares	Sep. 30, 2024 USD ($) Segment $ / shares shares	Sep. 30, 2023 USD ($)	Nov. 06, 2024	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)
Significant Accounting Policies [Line Items]
Number of reportable segments | Segment							2
Operating lease right-of-use assets					$ 480,000		$ 480,000				$ 65,000
Assets					80,282,000		80,282,000				59,838,000
Liabilities					8,331,000		8,331,000				996,000
Uncertain tax positions					0	$ 0	0	$ 0
Loss on dissenting shareholders' liability					274,000	0	1,103,000	0
Dissenting shares | shares			652,249
Fair value of dissenting shares	$ 5,600,000		$ 4,500,000
Stock Price | $ / shares			$ 6.94
Per share amount of dissenting shares | $ / shares	$ 8.63
Fair value of dissenting shares recognized	$ 652,249,000
Redeemable non-controlling interest					15,700,000		15,700,000
Payments for (proceeds from) productive assets							0	14,034,000
Net Income (Loss)					$ (458,000)	$ (10,485,000)	$ (3,737,000)	$ (8,929,000)
Subsequent Event [Member]
Significant Accounting Policies [Line Items]
Term loans, interest rate									2.00%
Amplex Electric Inc. [Member]
Significant Accounting Policies [Line Items]
Operating lease right-of-use assets		$ 502,000
Share purchase price | $ / shares		$ 1,792.55			$ 1,792.55		$ 1,792.55
Aggregate term loan advances					$ 450,000		$ 450,000
Red Bug Entities [Member]
Significant Accounting Policies [Line Items]
Assets					3,600,000		3,600,000
Liabilities					0		0
Non-controlling interest					3,100,000		3,100,000
Net Income (Loss)					7,000		8,000
Wireless internet sevices [Member]
Significant Accounting Policies [Line Items]
Related party transaction amount					1,800		2,100
Fiber internet services [Member]
Significant Accounting Policies [Line Items]
Related party transaction amount					773,000		879,000
Other Revenue [Member]
Significant Accounting Policies [Line Items]
Related party transaction amount					$ 421,000		$ 485,000
Debt [Member]
Significant Accounting Policies [Line Items]
Share purchase price | $ / shares					$ 1,792.55		$ 1,792.55
Term loan advances outstanding principal and accrued interest							$ 800,000
Term loan advances converted shares | shares							421
Fair Value, Inputs, Level 3 [Member]
Significant Accounting Policies [Line Items]
Dissenting shareholders' liability					$ 0		$ 0			$ 5,355,000	0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member]
Significant Accounting Policies [Line Items]
Discontinued Operations Assets					$ 0		$ 0				$ 39,400,000
Maximum [Member]
Significant Accounting Policies [Line Items]
Remaining lease term					8 years		8 years
Intangible assets estimated useful life							21 years
Minimum [Member]
Significant Accounting Policies [Line Items]
Remaining lease term					3 years		3 years
Intangible assets estimated useful life							5 years
Term Loans [Member]
Significant Accounting Policies [Line Items]
Term loans, interest rate				12.50%
Share purchase price | $ / shares		$ 1,792.55			$ 1,792.55		$ 1,792.55
Debt Conversion, Original Debt, Amount		$ 754,000
Debt Instrument, Annual Principal Payment		750,000
Debt instrument accrued interest		$ 4,000
Number of shares converted | shares		421
Term loan advances outstanding principal and accrued interest					$ 754,000
Term loan advances converted shares | shares						421
Term Loans [Member] | Maximum [Member]
Significant Accounting Policies [Line Items]
Term loans, principal amount				$ 900,000