Intangible assets consisted of the following as of July 31, 2026 and January 31, 2026:


	July 31, 2026
	(in thousands)
	Useful Life	Gross Carrying Value		Accumulated Amortization			Net Book Value
Customer relationships	4-16 years	$	30,295	$	(5,921	)	$	24,374
Developed technology	5-6 years		4,260		(1,361	)		2,899
Tradenames	6-16 years		12,707		(1,588	)		11,119
Total		$	47,262	$	(8,870	)	$	38,392


	January 31, 2026
	(in thousands)
	Useful Life	Gross Carrying Value		Accumulated Amortization			Net Book Value
Customer relationships	4-16 years	$	27,095	$	(4,126	)	$	22,969
Developed technology	5-6 years		4,260		(949	)		3,311
Tradenames	6-16 years		12,033		(1,030	)		11,003
Total		$	43,388	$	(6,105	)	$	37,283

Amortization expense was $1.5 million and $0.8 million for the three months ended July 31, 2026 and 2025, respectively. Amortization expense was $2.8 million and $1.5 million for the six months ended July 31, 2026 and 2025, respectively.