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Government Grants (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Government Grants [Line Items]
Total	$ 71,354
VIRGINIA | VATI
Government Grants [Line Items]
Total	58,918
VIRGINIA | RDOF
Government Grants [Line Items]
Total	887
MARYLAND | Connect MD
Government Grants [Line Items]
Total	10,200
WEST VIRGINIA | MBPS
Government Grants [Line Items]
Total	$ 1,349

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- Definition

Government Grants

+ References

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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3)(a)(4))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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