Quarterly report pursuant to Section 13 or 15(d)

BALANCE SHEET INFORMATION

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BALANCE SHEET INFORMATION
 3 Months Ended
Jun. 30, 2023
Balance Sheet Related Disclosures [Abstract]  
BALANCE SHEET INFORMATION BALANCE SHEET INFORMATION
Certain significant amounts included in the Company's condensed consolidated balance sheets consist of the following (in thousands):

Manufacturing inventories
June 30, 2023 March 31, 2023
   Finished goods $ 7,395  $ 6,958 
   Work in progress 1,538  1,304 
   Raw materials 11,084  11,179 
Total manufacturing inventories $ 20,017  $ 19,441 

Service parts inventories
June 30, 2023 March 31, 2023
   Finished goods $ 17,884  $ 19,834 
   Component parts 7,392  5,470 
Total service parts inventories $ 25,276  $ 25,304 
Intangibles, net
June 30, 2023 March 31, 2023
Gross Accumulated Amortization Net Gross Accumulated Amortization Net
   Developed technology $ 9,013  $ (7,104) $ 1,909  $ 9,013  $ (6,269) $ 2,744 
   Customer lists 4,398  (2,506) 1,892  4,398  (2,201) 2,197 
Intangible assets, net $ 13,411  $ (9,610) $ 3,801  $ 13,411  $ (8,470) $ 4,941 

Intangible assets amortization expense was $1.1 million and $1.2 million for the three months ended June 30, 2023 and 2022, respectively. As of June 30, 2023, the remaining weighted-average amortization period for definite-lived intangible assets was approximately 1.4 years.

As of June 30, 2023, the future expected amortization expense for intangible assets is as follows (in thousands):

Fiscal year ending Estimated future amortization expense
Remainder of 2024 $ 2,348 
2025 1,453 
Thereafter — 
Total $ 3,801 


Goodwill

As of June 30, 2023 and March 31, 2022, goodwill was $13.0 million. There were no impairments to goodwill during the three months ended June 30, 2023 and 2022.