0000936528 2026-09-06 2026-09-06 0000936528 us-gaap:CommonStockMember 2026-09-06 2026-09-06 0000936528 wafd:DepositarySharesEachRepresentingA140thInterestInAShareOf4875FixedRateSeriesANonCumulativePerpetualPreferredStockMember 2026-09-06 2026-09-06 false 0000936528 8-K 2026-09-06 WAFD, INC. WA 001-34654 91-1661606 425 Pike Street Seattle WA 98101 206 624-7930 false true false false Common Stock, $1.00 par value per share WAFD NASDAQ Depositary Shares, Each Representing a 1/40th Interest in a Share of 4.875% Fixed Rate Series A Non-Cumulative Perpetual Preferred Stock WAFDP NASDAQ false