Intangible Assets (Tables)

12 Months Ended

Mar. 31, 2021

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Reconciliation of the Activity Affecting Intangible Assets

A reconciliation of the activity affecting intangible assets, net for each of 2021 and 2020 is as follows:

	Year Ended March 31, 2021
(In thousands)	Indefinite- Lived Tradenames		Finite-Lived Tradenames and Customer Relationships		Totals
Gross Carrying Amounts
Balance – March 31, 2020	$	2,265,331	$	389,801	$	2,655,132
Tradename impairment	—		(1,186)		(1,186)
Effects of foreign currency exchange rates	16,657		732		17,389
Balance – March 31, 2021	$	2,281,988	$	389,347	$	2,671,335
Accumulated Amortization
Balance – March 31, 2020	$	—	$	175,741	$	175,741
Additions	—		19,580		19,580
Effects of foreign currency exchange rates	—		285		285
Balance – March 31, 2021	$	—	$	195,606	$	195,606
Intangible assets, net – March 31, 2021	$	2,281,988	$	193,741	$	2,475,729
Intangible Assets, net by Reportable Segment:
North American OTC Healthcare	$	2,195,617	$	190,462	$	2,386,079
International OTC Healthcare	86,371		3,279		89,650
Intangible assets, net – March 31, 2021	$	2,281,988	$	193,741	$	2,475,729

	Year Ended March 31, 2020
(In thousands)	Indefinite- Lived Tradenames		Finite-Lived Tradenames and Customer Relationships		Totals
Gross Carrying Amounts
Balance – March 31, 2019	$	2,273,191	$	390,283	$	2,663,474
Additions (a)	2,760		—		2,760
Effects of foreign currency exchange rates	(10,620)		(482)		(11,102)
Balance – March 31, 2020	$	2,265,331	$	389,801	$	2,655,132
Accumulated Amortization
Balance – March 31, 2019	$	—	$	156,264	$	156,264
Additions	—		19,633		19,633
Effects of foreign currency exchange rates	—		(156)		(156)
Balance – March 31, 2020	$	—	$	175,741	$	175,741
Intangible assets, net – March 31, 2020	$	2,265,331	$	214,060	$	2,479,391
Intangible Assets, net by Reportable Segment:
North American OTC Healthcare	$	2,195,617	$	209,604	$	2,405,221
International OTC Healthcare	69,714		4,456		74,170
Intangible assets, net – March 31, 2020	$	2,265,331	$	214,060	$	2,479,391

(a) Amount relates to the acquisition of additional rights to an existing tradename.

Schedule of Expected Amortization Expense

At March 31, 2021, finite-lived intangible assets are expected to be amortized over their estimated useful lives, which ranges from a period of 10 to 30 years, and the estimated amortization expense for each of the five succeeding years and periods thereafter is as follows (in thousands):

(In thousands)
Year Ending March 31,	Amount
2022	$	19,667
2023	19,667
2024	19,634
2025	17,589
2026	15,317
Thereafter	101,867
	$	193,741