Related Parties	6 Months Ended
	Jun. 30, 2021
Related Party Transactions [Abstract]
Related Parties	Related PartiesMr. Christopher B. Sarofim, a director of Kemper, is Vice Chairman and a member of the board of directors of Fayez Sarofim & Co. (“FS&C”), a registered investment advisory firm. FS&C provided investment management services to the Pension Plan. As part of the Pension Plan’s partial settlement of the pension obligations in 2020, the Pension Plan disposed of all assets managed by FS&C. Accordingly, the agreement between the Pension Plan and FS&C was terminated effective January 31, 2021.