Basis of Presentation (Tables)

3 Months Ended

Jun. 30, 2021

Accounting Policies [Abstract]

Summary of Disaggregation of Revenue by Segment and Product and Services

The following sets forth disaggregated reported revenue by segment and product and services for the three months ended June 30, 2021 and 2020:

	Three Months Ended June 30, 2021
	Satellite Services		Commercial Networks		Government Systems		Total Revenues
	(In thousands)
Product revenues	$	—	$	101,531	$	191,733	$	293,264
Service revenues		274,117		17,065		80,414		371,596
Total revenues	$	274,117	$	118,596	$	272,147	$	664,860
	Three Months Ended June 30, 2020
	Satellite Services		Commercial Networks		Government Systems		Total Revenues
	(In thousands)
Product revenues	$	—	$	55,119	$	195,515	$	250,634
Service revenues		201,984		12,043		65,827		279,854
Total revenues	$	201,984	$	67,162	$	261,342	$	530,488

Summary of Contract Assets and Liabilities

The following table presents contract assets and liabilities as of June 30, 2021 and March 31, 2021:

	As of June 30, 2021		As of March 31, 2021
	(In thousands)
Unbilled accounts receivable	$	105,366	$	70,785
Collections in excess of revenues and deferred revenues		201,706		216,594
Deferred revenues, long-term portion		90,352		84,654