Represents the amount of construction obligation completed.

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Represents the amount of construction obligation yet to be completed.

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Represents the term of grant funds.

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No definition available.

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Represents the amount of grant funds awarded.

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Amount of grant funds expected to be awarded.

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Represents the amount of grants received for the construction of assets which are recognized as a reduction of the cost of fixed assets, a reduction of depreciation expense over the useful lives of the assets, and as a reduction of capital expenditures.

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No definition available.

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Represents the amount of grants received that offset operating costs.

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No definition available.

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Represents the initial license period subject to meeting substantial performance requirements.

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No definition available.

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N/a

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Number of fund disbursement programs to telecommunication providers.

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Number of households to receive broadband coverage.

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No definition available.

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- Definition

Carrying amount as of the balance sheet date of amounts due under the terms of governmental, corporate, or foundation grants.

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The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS (Details) $ in Thousands	3 Months Ended	12 Months Ended			24 Months Ended
	Sep. 30, 2020 USD ($)	Dec. 31, 2021 USD ($) item	Dec. 31, 2020 USD ($) item	Dec. 31, 2019 USD ($)	Dec. 31, 2021 USD ($)	Jul. 31, 2021 USD ($)	Jun. 30, 2021 USD ($)
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		$ 602,707	$ 455,444	$ 438,722
Payment for PALs			20,396
Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		549,620	433,509	428,108
USF and CAF II Programs \| Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		46,649	35,183	29,055
USF and CAF II Programs \| US Telecom \| Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		32,742	18,822	12,668
USF and CAF II Programs \| International Telecom \| Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		$ 13,907	16,361	16,387
Universal Service Fund programs
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Number of fund disbursement programs \| item		4
High cost support program \| Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		$ 16,356	17,605	17,631
High cost support program \| US Telecom \| Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		2,449	1,244	1,244
High cost support program \| International Telecom \| Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		13,907	16,361	16,387
CAF II \| Grant receivable through December 2025
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Grants Receivable		27,700			$ 27,700
CAF II \| Grant receivable from January 2026 through July 2028
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Grants Receivable		8,000			8,000
CAF II \| Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		16,330	7,594	5,283
CAF II \| US Telecom \| Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		16,330	7,594	5,283
Network Connectivity for Eligible Communities
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Grant Funds Awarded		11,100	16,800		27,900
Construction obligation completed		15,000
Construction obligation yet to be completed		12,900
CARES Act
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Grant Funds Awarded		2,400	16,300
Grant funds used to offset fixed asset related costs		18,400			18,400
Grant funds used to offset operating expenses		300			300
CBRS Auction
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Initial term of licenses	10 years
Payment for PALs	$ 20,400
Other Programs \| Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		13,963	9,984	6,141
Other Programs \| US Telecom \| Communication services
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Revenue		13,963	9,984	$ 6,141
Vija's annual USF support
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Grants Receivable						$ 10,900	$ 16,400
Vija's annual USF support \| Grant Receivable June 2022 Through June 2023
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Grants Receivable		$ 5,500			$ 5,500
RDOF
GOVERNMENT SUPPORT AND SPECTRUM PROGRAMS
Grant funds expected to be awarded			$ 20,100
Grant fund term			10 years
Number of households to receive broadband coverage \| item			10,000