Segment Information (Tables)

12 Months Ended

Mar. 31, 2020

Segment Reporting [Abstract]

Segment Revenues and Operating Profits (Losses)

Segment revenues and operating profits (losses) for the fiscal years ended March 31, 2020, 2019 and 2018 were as follows:

	Fiscal Years Ended
	March 31, 2020			March 31, 2019			March 31, 2018
	(In thousands)
Revenues:
Satellite services
Product	$	—		$	—		$	664
Service		826,583			684,205			588,623
Total		826,583			684,205			589,287
Commercial networks
Product		289,959			383,547			198,034
Service		54,598			44,857			35,187
Total		344,557			428,404			233,221
Government systems
Product		882,582			709,144			556,849
Service		255,516			246,505			215,268
Total		1,138,098			955,649			772,117
Elimination of intersegment revenues		—			—			—
Total revenues	$	2,309,238		$	2,068,258		$	1,594,625
Operating profits (losses):
Satellite services	$	7,015		$	(64,321	)	$	12,018
Commercial networks		(186,877	)		(166,613	)		(229,105	)
Government systems		225,894			179,969			137,131
Elimination of intersegment operating profits		—			—			—
Segment operating profit (loss) before corporate and    amortization of acquired intangible assets		46,032			(50,965	)		(79,956	)
Corporate		—			—			—
Amortization of acquired intangible assets		(7,611	)		(9,655	)		(12,231	)
Income (loss) from operations	$	38,421		$	(60,620	)	$	(92,187	)

Segment Assets

Segment assets as of March 31, 2020 and 2019 were as follows:

	As of March 31, 2020		As of March 31, 2019
	(In thousands)
Segment assets:
Satellite services	$	86,252	$	85,907
Commercial networks		188,269		183,200
Government systems		484,237		408,422
Total segment assets		758,758		677,529
Corporate assets		4,125,110		3,237,758
Total assets	$	4,883,868	$	3,915,287

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 March 31, 2020 and 2019 were as follows:

	Other Acquired Intangible Assets, Net				Goodwill
	As of March 31, 2020		As of March 31, 2019		As of March 31, 2020		As of March 31, 2019
	(In thousands)
Satellite services	$	7,368	$	10,453	$	13,489	$	13,617
Commercial networks		257		1,798		43,981		43,933
Government systems		6,814		10,050		63,727		64,169
Total	$	14,439	$	22,301	$	121,197	$	121,719

Amortization of acquired intangible assets by segment for the fiscal years ended March 31, 2020, 2019 and 2018 was as follows:

	Fiscal Years Ended
	March 31, 2020		March 31, 2019		March 31, 2018
	(In thousands)
Satellite services	$	2,897	$	4,857	$	7,622
Commercial networks		1,539		1,542		1,563
Government systems		3,175		3,256		3,046
Total amortization of acquired intangible assets	$	7,611	$	9,655	$	12,231

Revenue Information by Geographic Area

Revenue information by geographic area for the fiscal years ended March 31, 2020, 2019 and 2018 was as follows:

	Fiscal Years Ended
	March 31, 2020		March 31, 2019		March 31, 2018
	(In thousands)
U.S. customers	$	2,057,458	$	1,836,304	$	1,403,473
Non U.S. customers (each country individually    insignificant)		251,780		231,954		191,152
Total revenues	$	2,309,238	$	2,068,258	$	1,594,625