Condensed Consolidated Statements of Operations - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenues
Premiums and other considerations		$ 1,366.2	$ 1,269.7	$ 2,253.6	$ 2,104.8
Fees and other revenues		947.6	1,265.3	2,162.6	2,459.2
Net investment income (loss)		816.5	1,045.5	1,934.6	2,073.6
Net realized capital gains (losses)	[1]	(227.9)	(41.1)	(338.4)	110.3
Net realized capital gains (losses) on funds withheld assets		689.0		689.0
Change in fair value of funds withheld embedded derivative		3,067.3		3,067.3
Total revenues		6,658.7	3,539.4	9,768.7	6,747.9
Expenses
Benefits, claims and settlement expenses		1,278.6	1,812.8	2,738.5	3,187.5
Dividends to policyholders		24.5	28.9	47.6	47.1
Operating expenses		1,458.5	1,265.1	2,657.5	2,466.8
Total expenses		2,761.6	3,106.8	5,443.6	5,701.4
Income before income taxes		3,897.1	432.6	4,325.1	1,046.5
Income taxes (benefits)		822.5	61.0	869.8	158.6
Net income (loss)		3,074.6	371.6	3,455.3	887.9
Net income (loss) attributable to noncontrolling interest		15.2	9.8	19.7	9.0
Net income (loss) attributable to Principal Financial Group, Inc.		$ 3,059.4	$ 361.8	$ 3,435.6	$ 878.9
Earnings per common share
Basic earnings per common share (in dollars per share)		$ 12.11	$ 1.34	$ 13.42	$ 3.23
Diluted earnings per common share (in dollars per share)		$ 11.94	$ 1.32	$ 13.21	$ 3.19

[1] Includes realized and unrealized gains (losses). See Note 3, Investments, for further details.