Goodwill and Acquired Intangible Assets (Tables)

12 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Expected Amortization Expense for Acquired Intangible Assets

Expected amortization expense for acquired intangible assets for each of the following periods is as follows:

	Amortization
	(In thousands)
Expected for fiscal year 2023	$	31,383
Expected for fiscal year 2024		30,002
Expected for fiscal year 2025		27,880
Expected for fiscal year 2026		26,366
Expected for fiscal year 2027		25,805
Thereafter		94,607
	$	236,043

Allocation of Other Acquired Intangible Assets and Related Accumulated Amortization

Other acquired intangible assets and the related accumulated amortization as of March 31, 2022 and 2021 is as follows:

			As of March 31, 2022							As of March 31, 2021
	Weighted Average Useful Life		Total		Accumulated Amortization			Net Book Value		Total		Accumulated Amortization			Net Book Value
	(In years)		(In thousands)
Technology		7	$	154,624	$	(71,582	)	$	83,042	$	78,185	$	(71,549	)	$	6,636
Contracts and customer relationships		10		164,635		(53,250	)		111,385		55,161		(52,229	)		2,932
Satellite co-location rights		9		8,600		(8,600	)		—		8,600		(8,600	)		—
Trade name		7		32,463		(9,097	)		23,366		5,940		(5,940	)		—
Other		11		22,263		(4,013	)		18,250		3,663		(3,663	)		—
Total other acquired intangible assets		9	$	382,585	$	(146,542	)	$	236,043	$	151,549	$	(141,981	)	$	9,568