Fair Value Disclosures - Summary of financial instruments not measured at fair value (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024
Estimated Fair Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash	$ 1,400	$ 994
Cash equivalents	23,429	17,988
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash	1,400	994
Cash equivalents	23,429	17,988
Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash	1,400	994
Cash equivalents	23,429	17,988
Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash	0	0
Cash equivalents	0	0
Fair Value Inputs Level3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash	0	0
Cash equivalents	$ 0	$ 0