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Intangible Assets (Tables)	6 Months Ended
	Sep. 30, 2021
Intangible Assets [Abstract]
Schedule of Indefinite-Lived Intangible Assets	Wireless LicensesBalance at March 31, 2021 $ 122,117Acquisitions 8,769Exchanges - broadband licenses received 13,611Exchanges - narrowband licenses surrendered (3,381)Balance at September 30, 2021 (As restated) $ 141,116

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- References

No definition available.

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance and exist in perpetuity, by either major class or business segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (b),(d)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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