Organization (Detail Textuals) $ / shares in Units, shares in Thousands, $ in Millions		12 Months Ended
	Jun. 15, 2024	Mar. 31, 2025 USD ($) Contract Subsidiary $ / shares shares
Organization And Basis Of Presentation [Line Items]
Number of subsidiaries | Subsidiary		1
Ownership Percentage		50.00%
Other Investees [Member]
Organization And Basis Of Presentation [Line Items]
Company's ownership	56.50%	56.50%
Debt [Member]
Organization And Basis Of Presentation [Line Items]
Term loan advances outstanding principal and accrued interest | $		$ 0.8
Term loan advances converted shares | shares		421
Share purchase price | $ / shares		$ 1,792.55
Amplex Electric Inc. [Member]
Organization And Basis Of Presentation [Line Items]
Purchase of issued and outstanding common shares	51.00%
Additional share purchased | shares		1,674
Aggregate purchase price under share purchase agreement | $		$ 3.0
Amplex Electric Inc. [Member] | Other Investees [Member]
Organization And Basis Of Presentation [Line Items]
Term loan advances converted shares | shares		2,583
Aggregate purchase price under share purchase agreement | $		$ 4.5
Ownership Percentage		61.00%
Fixed Wireless Broadband [Member]
Organization And Basis Of Presentation [Line Items]
Contract with customers, number of customers | Contract		13,000
Fiber Passings [Member]
Organization And Basis Of Presentation [Line Items]
Contract with customers, number of customers | Contract		12,000
Fiber customer [Member]
Organization And Basis Of Presentation [Line Items]
Contract with customers, number of customers | Contract		4,400