XML 66 R33.htm IDEA: XBRL DOCUMENT
v3.26.1

Intangible Assets (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2026
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Indefinite-Lived Intangible Assets | Intangible assets consist of the following at March 31, 2026 and 2025 (in thousands):
| 2026 |  | 2025
Balance at the beginning of the year | $ | 228,983 |  | $ | 216,743
Acquisitions | 30,655 |  |  | 12,082 |
Sale of intangible assets | (54,345) |  | (22,641)
Exchanges - licenses received | 139,608 |  |  | 27,030 |
Exchanges - licenses surrendered | (34,189) |  |  | (4,231) |
Balance at the end of the year | $ | 310,712 |  | $ | 228,983

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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://www.xbrl.org/2003/role/exampleRef -Name Accounting Standards Codification -Section 55 -Paragraph 40 -SubTopic 30 -Topic 350 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
Name: | us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration