GOODWILL AND OTHER INTANGIBLE ASSETS, NET (Tables)

6 Months Ended

Sep. 30, 2022

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Components and Changes in Other Intangible Assets

As of September 30, 2022 and March 31, 2022, the components of, and changes in, the carrying amount of other intangible assets, net, were as follows (dollars in thousands):

	September 30, 2022							March 31, 2022
	Gross Carrying Amount		Accumulated Amortization			Net		Gross Carrying Amount		Accumulated Amortization			Net
Amortized Intangible Assets
Patents	$	2,604	$	(1,937	)	$	667	$	2,652	$	(1,932	)	$	720
Licenses		58		(58	)		—		58		(58	)		—
Trade name and trademarks		164		(25	)		139		118		(6	)		112
Customer relationships		4,109		(3,647	)		462		4,178		(3,618	)		560
Developed technology		900		(900	)		—		900		(900	)		—
Total Amortized Intangible Assets	$	7,835	$	(6,567	)	$	1,268	$	7,906	$	(6,514	)	$	1,392
Indefinite-lived Intangible Assets
Trade name and trademarks	$	1,014	$	—		$	1,014	$	1,012	$	—		$	1,012
Total Amortized Intangible Assets	$	1,014	$	—		$	1,014	$	1,012	$	—		$	1,012

Summary of Estimated Amortization Expense

The estimated amortization expense for the remainder of fiscal 2023, the next five fiscal years and beyond is shown below (dollars in thousands):

Fiscal 2023 (period remaining)	$	102
Fiscal 2024		202
Fiscal 2025		192
Fiscal 2026		183
Fiscal 2027		162
Fiscal 2028		118
Thereafter		309
Total	$	1,268