GOODWILL AND INTANGIBLE ASSETS (Tables)

6 Months Ended

Sep. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amount of Goodwill

The following table summarizes the changes in the carrying amount of goodwill for the six months ended September 30, 2022 as follows (in thousands):

Balance at March 31, 2022	$	1,723,156
Foreign currency translation impact	10,186
Balance at September 30, 2022	$	1,733,342

Schedule of Intangible Assets

Intangible assets include the following amortizable intangible assets at September 30, 2022 (in thousands):

	Estimated Useful Life in Years	Cost		Accumulated Amortization		Net
Developed technology	3 - 13 years	$	247,023	$	(226,092)	$	20,931
Customer relationships	8 - 18 years	757,925		(404,426)		353,499
Distributor relationships and technology licenses	1 - 6 years	11,371		(9,341)		2,030
Definite-lived trademark and trade name	2 - 9 years	57,245		(40,270)		16,975
Core technology	10 years	7,192		(7,192)		—
Non-compete agreements	3 years	292		(292)		—
Capitalized software	3 years	3,317		(3,317)		—
Other	1 - 20 years	1,208		(993)		215
		$	1,085,573	$	(691,923)	$	393,650

Intangible assets include the following amortizable intangible assets at March 31, 2022 (in thousands):

	Estimated Useful Life in Years	Cost		Accumulated Amortization		Net
Developed technology	3 - 13 years	$	250,247	$	(224,426)	$	25,821
Customer relationships	8 - 18 years	769,404		(384,347)		385,057
Distributor relationships and technology licenses	1 - 6 years	11,408		(8,896)		2,512
Definite-lived trademark and trade name	2 - 9 years	57,748		(37,944)		19,804
Core technology	10 years	7,192		(7,192)		—
Non-compete agreements	3 years	292		(292)		—
Capitalized software	3 years	3,317		(3,317)		—
Other	1 - 20 years	1,208		(983)		225
		$	1,100,816	$	(667,397)	$	433,419

Finite-lived Intangible Assets Amortization Expense

The following table provides a summary of amortization expense for the three and six months ended September 30, 2022 and 2021, respectively (in thousands):

	Three Months Ended				Six Months Ended
	September 30,				September 30,
	2022		2021		2022		2021
Amortization of intangible assets included as:
Cost of product revenue	$	2,628	$	3,654	$	5,281	$	7,316
Operating expense	13,806		14,975		27,692		29,986
	$	16,434	$	18,629	$	32,973	$	37,302

Schedule of Expected Future Amortization Expense

The following is the expected future amortization expense at September 30, 2022 for the fiscal years ending March 31 (in thousands):

2023 (remaining six months)	$	32,700
2024	57,268
2025	50,167
2026	45,852
2027	42,995
Thereafter	164,668
	$	393,650