The following table provides the gross carrying value and accumulated amortization for each major class of intangible assets:


	At March 31, 2026					At September 30, 2025
	Gross Carrying Amount		Accumulated Amortization		Average Life (Years)	Gross Carrying Amount		Accumulated Amortization
Customer relationships & other	$	272,692	$	61,886	15	$	284,984	$	61,291
Technology, patents & other	6,637		4,061		3	7,707		4,038
Total amortizable intangible assets	279,329		65,947			292,691		65,329
Trademarks	136,593		—			136,593		—
Total intangible assets	$	415,922	$	65,947		$	429,284	$	65,329

Amortization expense for intangible assets was $3,682 and $3,642 for the quarters ended March 31, 2026 and 2025, respectively and $7,342 and $7,262 for the six months ended March 31, 2026 and 2025, respectively. Amortization expense for the remainder of 2026 and the next five fiscal years and thereafter, based on current intangible balances and classifications, is estimated as follows: remaining in 2026 - $7,410; 2027 - $14,800; 2028 - $14,800; 2029 - $14,800; 2030 - $14,800; 2031 - $14,800; thereafter $131,972.

Indicators of impairment related to the Company's continuing operations Goodwill and Intangible Assets were not present during the six months ended March 31, 2026 and 2025.