0001341317 us-gaap:CommonStockMember 2026-08-26 2026-08-26 0001341317 bwb:DepositarySharesMember 2026-08-26 2026-08-26 0001341317 2026-08-26 2026-08-26 0001341317 false 8-K 2026-08-26 BRIDGEWATER BANCSHARES, INC. MN 001-38412 26-0113412 4450 Excelsior Boulevard, Suite 100 St. Louis Park MN 55416 952 893-6868 false false false false Common Stock Depositary Shares BWB BWBBP NASDAQ NASDAQ false