Quarterly report [Sections 13 or 15(d)]

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Concentration of revenue (Details)

v3.25.3
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Concentration of revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Revenue, Major Customer [Line Items]        
Single non-related party $ 526,107 $ 586,139 $ 1,059,530 $ 1,041,138
Single non-related party | Revenue benchmark | Customer concentration risk        
Revenue, Major Customer [Line Items]        
Single non-related party $ 101,759 $ 79,011 $ 183,031 $ 163,284