Basis of Presentation (Tables)

3 Months Ended

Jun. 30, 2026

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 months ended June 30, 2026 and 2025:


		Three Months Ended June 30, 2026
		Communication Services				Defense and Advanced Technologies				Total Revenues
		(In thousands)
Service revenues		$	773,042			$	59,396			$	832,438
Product revenues			52,041				272,064				324,105
Total revenues		$	825,083			$	331,460			$	1,156,543

		Three Months Ended June 30, 2025
		Communication Services				Defense and Advanced Technologies				Total Revenues
		(In thousands)
Service revenues		$	777,198			$	49,172			$	826,370
Product revenues			50,173				294,511				344,684
Total revenues		$	827,371			$	343,683			$	1,171,054

Summary of Contract Assets and Liabilities

The following table presents contract assets and liabilities as of June 30, 2026 and March 31, 2026:


		As of June 30, 2026				As of March 31, 2026
		(In thousands)
Unbilled accounts receivable		$	226,381			$	227,840
Collections in excess of revenues and deferred revenues			319,716				292,592
Deferred revenues, long-term portion			1,073,577				1,064,261