Segment Information (Tables)

3 Months Ended

Jun. 30, 2021

Segment Reporting [Abstract]

Segment Revenues and Operating Profits (Losses)

Segment revenues and operating profits (losses) for the three months ended June 30, 2021 and 2020 were as follows:

	Three Months Ended
	June 30, 2021			June 30, 2020
	(In thousands)
Revenues:
Satellite services
Product	$	—		$	—
Service		274,117			201,984
Total		274,117			201,984
Commercial networks
Product		101,531			55,119
Service		17,065			12,043
Total		118,596			67,162
Government systems
Product		191,733			195,515
Service		80,414			65,827
Total		272,147			261,342
Elimination of intersegment revenues	—			—
Total revenues	$	664,860		$	530,488
Operating profits (losses):
Satellite services	$	12,513		$	(1,857	)
Commercial networks		(37,708	)		(51,394	)
Government systems		47,416			49,495
Elimination of intersegment operating    profits		—		—
Segment operating profit (loss) before    corporate and amortization of acquired    intangible assets		22,221			(3,756	)
Corporate		—		—
Amortization of acquired intangible    assets		(5,929	)		(1,558	)
Income (loss) from operations	$	16,292		$	(5,314	)

Segment Assets

Segment assets as of June 30, 2021 and March 31, 2021 were as follows:

	As of June 30, 2021		As of March 31, 2021
	(In thousands)
Segment assets:
Satellite services	$	449,976	$	64,048
Commercial networks		235,575		168,334
Government systems		471,442		470,389
Total segment assets		1,156,993		702,771
Corporate assets		4,837,540		4,646,696
Total assets	$	5,994,533	$	5,349,467

Other Acquired Intangible Assets, Net and Goodwill Included in Segment Assets and Amortization of Acquired Intangible Assets by Segment

Other acquired intangible assets, net and goodwill included in segment assets as of June 30, 2021 and March 31, 2021 were as follows:

	Other Acquired Intangible Assets, Net				Goodwill
	As of June 30, 2021		As of March 31, 2021		As of June 30, 2021		As of March 31, 2021
	(In thousands)
Satellite services	$	258,713	$	5,738	$	73,155	$	13,814
Commercial networks		—		—		44,083		44,044
Government systems		3,228		3,830		64,499		64,442
Total	$	261,941	$	9,568	$	181,737	$	122,300

Amortization of acquired intangible assets by segment for the three months ended June 30, 2021 and 2020 was as follows:

	Three Months Ended
	June 30, 2021		June 30, 2020
	(In thousands)
Satellite services	$	5,322	$	509
Commercial networks		—		257
Government systems		607		792
Total amortization of acquired    intangible assets	$	5,929	$	1,558

Revenue Information by Geographic Area

Revenue information by geographic area for the three months ended June 30, 2021 and 2020 were as follows:

	Three Months Ended
	June 30, 2021		June 30, 2020
	(In thousands)
U.S. customers	$	567,486	$	498,515
Non-U.S. customers (each country    individually insignificant)		97,374		31,973
Total revenues	$	664,860	$	530,488