Basis of Presentation (Tables)

9 Months Ended

Dec. 31, 2024

Accounting Policies [Abstract]

Summary of Disaggregation of Revenue by Segment and Products and Services

The following sets forth disaggregated reported revenue by segment and products and services for the three and nine months ended December 31, 2024 and 2023:

	Three Months Ended December 31, 2024
	Communication Services		Defense and Advanced Technologies		Total Revenues
	(In thousands)
Service revenues	$	758,985	$	50,385	$	809,370
Product revenues		61,362		253,035		314,397
Total revenues	$	820,347	$	303,420	$	1,123,767
	Nine Months Ended December 31, 2024
	Communication Services		Defense and Advanced Technologies		Total Revenues
	(In thousands)
Service revenues	$	2,273,490	$	154,915	$	2,428,405
Product revenues		200,029		744,055		944,084
Total revenues	$	2,473,519	$	898,970	$	3,372,489
	Three Months Ended December 31, 2023
	Communication Services		Defense and Advanced Technologies		Total Revenues
	(In thousands)
Service revenues	$	772,369	$	53,097	$	825,466
Product revenues		102,489		200,584		303,073
Total revenues	$	874,858	$	253,681	$	1,128,539
	Nine Months Ended December 31, 2023
	Communication Services		Defense and Advanced Technologies		Total Revenues
	(In thousands)
Service revenues	$	2,036,904	$	155,667	$	2,192,571
Product revenues		244,771		696,403		941,174
Total revenues	$	2,281,675	$	852,070	$	3,133,745

Summary of Contract Assets and Liabilities

The following table presents contract assets and liabilities as of December 31, 2024 and March 31, 2024:

	As of  December 31, 2024		As of  March 31, 2024
	(In thousands)
Unbilled accounts receivable	$	137,851	$	156,322
Collections in excess of revenues and deferred revenues		307,671		260,264
Deferred revenues, long-term portion		799,565		896,402