Number of telecommunication tower with sale approval pending as of the reporting date.

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The number of telecommunication towers agreed to sell.

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The number of telecommunication towers sold.

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The number of sites in which the telecommunication towers, related real property and other assets are located, that are being sold during the period.

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- Definition

Amount of total consideration for sale of property, plant and equipment.

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Amount of expenses attributable to sale and leaseback transaction to determine adjusted selling price.

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No definition available.

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Amount of adjusted sales price used to calculate the gain under sale lease back transaction.

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No definition available.

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- Definition

The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.

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Discount rate used by lessee to determine present value of operating lease payments.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of lessee's right to use underlying asset under operating lease.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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Amount of gain (loss) on sale and leaseback transaction from transfer of asset accounted for as sale.

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A description of the terms of the lease(s) related to the assets being leased-back in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The net book value of the asset(s) sold in connection with the sale of the property to another party and lease back to the seller.

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Sale-Leaseback Transaction (Details)					3 Months Ended		12 Months Ended
Sale-Leaseback Transaction (Details)	Oct. 17, 2025 USD ($) item	Oct. 17, 2025 USD ($) item	Oct. 17, 2025 USD ($) item	Oct. 17, 2025 USD ($) item site	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($) item
Sale-Leaseback Transaction
Annual lease payment					$ 462,000	$ 534,000
Lease liabilities					5,147,000		$ 5,400,000
Lease payments					9,969,000		10,253,000
Antenna site lease agreement
Sale-Leaseback Transaction
Number of telecommunication towers agreed to sell \| item			24
Number of sites			22	22
Total purchase price		$ 10,700,000
Sales proceeds, net		10,100,000
Paid into escrow	$ 400,000	$ 400,000	$ 400,000	$ 400,000
Number of tower with sale approval pending \| item	1	1	1	1
Annual lease payment		$ 1
Terms of lease	25
Lease liabilities	$ 0	$ 0	$ 0	$ 0
Discount rate	9.75%	9.75%	9.75%	9.75%
Lease payments	$ 5,244,000	$ 5,244,000	$ 5,244,000	$ 5,244,000	$ 5,135,000		5,190,000
Cash proceeds from the sale after expenses		9,850,000
Adjusted sales price	$ 15,100,000	$ 15,100,000	$ 15,100,000	$ 15,100,000
Carrying value							$ 3,500,000
Number of telecommunication towers sold \| item							23
Gain on sale							$ 11,600,000