Other Noncurrent Assets

12 Months Ended

Mar. 31, 2021

11. Other Noncurrent Assets

Other noncurrent assets consist of the following:


	March 31, 2021		March 31, 2020
Capitalized software developed for internal use, net	$	260,858	$	103,642
Other noncurrent assets, net		169,283		88,729
Other noncurrent assets, net	$	430,141	$	192,372

Capitalized software developed for internal use, net includes accumulated amortization of $71,356 and $5,290 as of March 31, 2021 and 2020, respectively. Amortization expense for capitalized software developed for internal use was $71,473 for the year ended March 31, 2021 and was immaterial for the years ended March 31, 2020 and 2019.

Changes in the carrying amount of capitalized software developed for sale, net, were as follows:


	March 31, 2021
Balance at beginning of period	$	574
Amounts capitalized		13,919
Amortization expense		(1,326)
Disposal from sale of businesses		(837)
Other		(1,551)
Balance at end of period	$	10,779

Activity related to capitalized software developed for sale, net, was immaterial for the year ended March 31, 2020.