GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

12 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Amortizable Intangible Assets

Amortizable intangible assets are amortized over their estimated economic useful life to reflect the pattern of economic benefits consumed based upon the following lives and methods:

Patents	10-17 years	Straight-line
Licenses	7-13 years	Straight-line
Customer relationships	5-8 years	Accelerated based upon the pattern of economic benefits consumed
Vendor relationships	5-8 years	Accelerated based upon the pattern of economic benefits consumed
Developed technology	8 years	Accelerated based upon the pattern of economic benefits consumed
Tradename	5-10 years	Straight-line

Summary of Components and Changes in Other Intangible Assets

The components of, and changes in, the carrying amount of other intangible assets were as follows (dollars in thousands):

	March 31, 2023									March 31, 2022
	Gross Carrying Amount		Accumulated Amortization			Net		Weighted Average Useful Life		Gross Carrying Amount		Accumulated Amortization			Net
Amortized Intangible Assets
Patents	$	2,521	$	(1,930	)	$	591		8.1	$	2,652	$	(1,932	)	$	720
Licenses		58		(58	)		—		—		58		(58	)		—
Trade name and trademarks		464		(73	)		391		4.3		118		(6	)		112
Customer relationships		5,509		(3,914	)		1,595		3.9		4,178		(3,618	)		560
Vendor relationships		2,600		(183	)		2,417		6.5		—		—			—
Developed technology		900		(900	)		—		—		900		(900	)		—
Total Amortized Intangible Assets	$	12,052	$	(7,058	)	$	4,994		5.6	$	7,906	$	(6,514	)	$	1,392
Indefinite-lived Intangible Assets
Trade name and trademarks	$	1,010	$	—		$	1,010			$	1,012	$	—		$	1,012
Total Indefinite-lived Intangible Assets	$	1,010	$	—		$	1,010			$	1,012	$	—		$	1,012
Total Other Intangible Assets	$	13,062	$	(7,058	)	$	6,004			$	8,918	$	(6,514	)	$	2,404

Summary of Estimated Amortization Expense

The estimated amortization expense for each of the next five years is shown below (dollars in thousands):

Fiscal 2024	$	1,093
Fiscal 2025		1,084
Fiscal 2026		846
Fiscal 2027		588
Fiscal 2028		517
Thereafter		866
	$	4,994

Amortization expense is set forth in the following table (dollars in thousands):

	Fiscal Year Ended March 31,
	2023		2022		2021
Amortization included in cost of sales:
Patents	$	107	$	183	$	175
Total	$	107	$	183	$	175
Amortization included in operating expenses:
Customer relationships	$	296	$	27	$	47
Vendor relationships		183		—		—
Developed technology		—		11		68
Tradename		67		6		—
Total		546		44		115
Total amortization of intangible assets	$	653	$	227	$	290