0000874766 2021-09-21 2021-09-21 0000874766 us-gaap:CommonStockMember 2021-09-21 2021-09-21 0000874766 us-gaap:DeferrableNotesMember 2021-09-21 2021-09-21 0000874766 us-gaap:JuniorSubordinatedDebtMember 2021-09-21 2021-09-21 0000874766 us-gaap:SeriesGPreferredStockMember 2021-09-21 2021-09-21 Depositary Shares, Each Representing a 1/1,00th Interest in a Share of 6.000% Non-Cumulative Preferred Stock, Series G, par value $0.01 per share false 0000874766 8-K 2021-09-21 THE HARTFORD FINANCIAL SERVICES GROUP, INC. DE 001-13958 13-3317783 One Hartford Plaza Hartford CT 06155 (860) 547-5000 false false false false Common Stock, par value $0.01 per share HIG NYSE 6.10% Notes due October 1, 2041 HIG 41 NYSE 7.875% Fixed-to-Floating Rate Junior Subordinated Debentures due 2042 HGH NYSE HIG PR G NYSE false