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INTANGIBLE ASSETS
 9 Months Ended
Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
INTANGIBLE ASSETS INTANGIBLE ASSETS:
The amounts allocated to intangible assets from acquisitions include developed technology, customer relationships, trade names, and publisher and data supply relationships.  The following table shows the amortization activity of intangible assets (dollars in thousands):
December 31, 2023March 31, 2023
Developed technology, gross$72,129 $72,095 
Accumulated amortization(67,964)(63,658)
Net developed technology$4,165 $8,437 
Customer relationship/trade name, gross$34,388 $34,384 
Accumulated amortization(34,373)(33,953)
Net customer/trade name$15 $431 
Publisher/data supply relationships, gross$16,000 $16,000 
Accumulated amortization(16,000)(15,000)
Net publisher/data supply relationships$— $1,000 
Total intangible assets, gross$122,517 $122,479 
Total accumulated amortization(118,337)(112,611)
Total intangible assets, net$4,180 $9,868 

Total amortization expense related to intangible assets was $5.7 million and $13.5 million for the nine months ended December 31, 2023 and 2022, respectively.
The following table presents the estimated future amortization expenses related to intangible assets. The amount for fiscal 2024 represents the remaining three months ending March 31, 2024. All other periods represent fiscal years ending March 31 (dollars in thousands).

Fiscal Year:Amount
2024$1,181 
20252,999 
$4,180