v3.26.1
Schedule I - PARENT COMPANY INFORMATION - Condensed Consolidated Cash Flow (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Operating activities      
Cash provided by (used for) operating activities $ 331,173 $ 646,284 $ 236,156
Investing activities      
Cash provided by (used for) investing activities (203,863) (167,062) (136,109)
Financing activities      
Proceeds from issuance of Common Stock in Initial Public Offering, net of underwriting discounts 392,862 0 0
Issuance of Common Stock 1,500 0 0
Cash provided by (used for) financing activities (264,867) (294,680) (77,243)
Net change in cash and cash equivalents (136,311) 186,212 22,145
Cash and cash equivalents, at the beginning of the period 389,830 203,618 181,473
Cash and cash equivalents, at the end of the period 253,519 389,830 203,618
Parent Company      
Operating activities      
Cash provided by (used for) operating activities 0 0 0
Investing activities      
Investment in subsidiaries (394,721) 0 (1,000)
Cash provided by (used for) investing activities (394,721) 0 (1,000)
Financing activities      
Proceeds from issuance of Common Stock in Initial Public Offering, net of underwriting discounts 392,862 0 0
Issuance of Common Stock 1,500 0 0
Cash provided by (used for) financing activities 394,362 0 0
Net change in cash and cash equivalents (359) 0 (1,000)
Cash and cash equivalents, at the beginning of the period 359 359 1,359
Cash and cash equivalents, at the end of the period $ 0 $ 359 $ 359