XML 24 R15.htm IDEA: XBRL DOCUMENT

Note 8 - Goodwill and Other Intangible Assets

6 Months Ended

Jul. 31, 2022

Goodwill and Intangible Assets Disclosure [Text Block]

8. Goodwill and Other Intangible Assets

		*July 31, 2022*										*January 31, 2022*
	*Weighted*	*Gross*								*Net*		*Gross*								*Net*
	*Average Life at*	*Carrying*		*Accumulated*						*Carrying*		*Carrying*		*Accumulated*						*Carrying*
	*7/31/2022*	*Amount*		*Amortization*			*Impairment*			*Amount*		*Amount*		*Amortization*			*Impairment*			*Amount*
		(in thousands)										(in thousands)
Goodwill		$	7,060	$	—		$	(7,060	)	$	—	$	7,060	$	—		$	(7,060	)	$	—
Proprietary rights	5.6		8,237		(4,382	)		—			3,855		8,237		(4,150	)		—			4,087
Customer relationships	0.3		5,024		(4,845	)		—			179		5,024		(4,797	)		—			227
Patents	2.4		2,540		(1,902	)		—			638		2,540		(1,778	)		—			762
Trade name	3.8		894		(91	)		(760	)		43		894		(85	)		(760	)		49
Developed technology	3.4		1,430		(941	)		—			489		1,430		(870	)		—			560
Other	1.8		693		(428	)		—			265		694		(361	)		—			333
Amortizable intangible assets		$	18,818	$	(12,589	)	$	(760	)	$	5,469	$	18,819	$	(12,041	)	$	(760	)	$	6,018

On January 31, 2022, the Company completed an annual review of amortizable intangible assets. Based on a review of qualitative factors it was determined that there were no events or changes in circumstances indicating that the carrying value of amortizable intangible assets was not recoverable. During the six months ended July 31, 2022, there have been no substantive indicators of impairment.

Aggregate amortization expense was $427,000 and $618,000 for the six months ended July 31, 2022 and 2021, respectively. As of July 31, 2022, future estimated amortization expense related to amortizable intangible assets was estimated to be:

For fiscal years ending January 31,		(in thousands)
2023	$	592
2024		1,043
2025		818
2026		721
2027		420
Thereafter		1,875
Total	$	5,469