v3.26.1
RIVERVIEW BANCORP, INC. (PARENT COMPANY ONLY) - STATEMENTS OF INCOME (LOSS) (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
INCOME:                      
Total interest and dividend income $ 15,293 $ 15,968 $ 15,372 $ 15,375 $ 14,494 $ 15,127 $ 14,942 $ 14,399 $ 62,008 $ 58,962 $ 56,555
EXPENSE:                      
Total non-interest expense 11,508 12,209 12,226 11,720 11,438 11,154 10,701 10,969 47,663 44,262 43,727
(LOSS) INCOME BEFORE INCOME TAXES (10,516) 1,740 1,395 1,547 1,462 1,575 1,982 1,219 (5,834) 6,238 4,601
BENEFIT FOR INCOME TAXES (2,474) 363 296 322 314 343 425 253 (1,493) 1,335 802
NET (LOSS) INCOME $ (8,042) $ 1,377 $ 1,099 $ 1,225 $ 1,148 $ 1,232 $ 1,557 $ 966 (4,341) 4,903 3,799
Parent company member                      
INCOME:                      
Interest on investment securities and other short-term investments                 182 129 262
Total interest and dividend income                 182 129 262
EXPENSE:                      
Management service fees paid to the Bank                 143 143 143
Other expenses                 1,859 2,095 2,180
Total non-interest expense                 2,002 2,238 2,323
(LOSS) INCOME BEFORE INCOME TAXES                 (1,820) (2,109) (2,062)
BENEFIT FOR INCOME TAXES                 (382) (443) (433)
NET (LOSS) INCOME                 (1,438) (1,666) (1,629)
EQUITY IN UNDISTRIBUTED (LOSS) INCOME OF THE BANK                 (2,903) 6,569 5,428
NET (LOSS) INCOME                 $ (4,341) $ 4,903 $ 3,799