Basis of Presentation (Tables)

6 Months Ended

Sep. 30, 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 six months ended September 30, 2024 and 2023:

	Three Months Ended September 30, 2024
	Communication Services		Defense and Advanced Technologies		Total Revenues
	(In thousands)
Product revenues	$	78,491	$	245,457	$	323,948
Service revenues		747,894		50,420		798,314
Total revenues	$	826,385	$	295,877	$	1,122,262
	Six Months Ended September 30, 2024
	Communication Services		Defense and Advanced Technologies		Total Revenues
	(In thousands)
Product revenues	$	138,667	$	491,020	$	629,687
Service revenues		1,514,505		104,530		1,619,035
Total revenues	$	1,653,172	$	595,550	$	2,248,722
	Three Months Ended September 30, 2023
	Communication Services		Defense and Advanced Technologies		Total Revenues
	(In thousands)
Product revenues	$	75,795	$	325,934	$	401,729
Service revenues		770,762		52,924		823,686
Total revenues	$	846,557	$	378,858	$	1,225,415
	Six Months Ended September 30, 2023
	Communication Services		Defense and Advanced Technologies		Total Revenues
	(In thousands)
Product revenues	$	142,282	$	495,819	$	638,101
Service revenues		1,264,535		102,570		1,367,105
Total revenues	$	1,406,817	$	598,389	$	2,005,206

Summary of Contract Assets and Liabilities

The following table presents contract assets and liabilities as of September 30, 2024 and March 31, 2024:

	As of  September 30, 2024		As of  March 31, 2024
	(In thousands)
Unbilled accounts receivable	$	189,040	$	156,322
Collections in excess of revenues and deferred revenues		294,388		260,264
Deferred revenues, long-term portion		859,783		896,402