Consolidated Statements of Income - Evergy Kansas Central, Inc - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
OPERATING REVENUES	$ 1,517.6	$ 1,577.6	$ 3,819.0	$ 4,016.2
OPERATING EXPENSES:
Fuel and purchased power	316.2	357.3	832.5	978.9
SPP network transmission costs	66.1	62.4	197.8	188.7
Operating and maintenance	304.6	311.6	865.5	907.1
Depreciation and amortization	218.0	216.1	658.1	645.1
Taxes other than income tax	91.0	91.5	274.2	276.4
Total Operating Expenses	995.9	1,038.9	2,828.1	2,996.2
INCOME FROM OPERATIONS	521.7	538.7	990.9	1,020.0
OTHER INCOME (EXPENSE):
Investment earnings	1.7	1.8	4.0	7.6
Other income	7.1	2.8	17.0	17.1
Other expense	(20.1)	(19.7)	(57.7)	(57.2)
Total Other Income (Expense), Net	11.3	15.1	36.7	32.5
Interest expense	94.8	90.8	290.5	277.3
INCOME BEFORE INCOME TAXES	415.6	432.8	663.7	710.2
Income tax expense	50.0	65.5	93.8	99.2
Equity in earnings of equity method investees, net of income taxes	1.9	3.6	6.1	7.9
NET INCOME	367.5	370.9	576.0	618.9
Less: Net income attributable to noncontrolling interests	3.0	4.1	8.7	12.9
Net income attributable to Evergy, Inc.	364.5	366.8	567.3	606.0
Evergy Kansas Central
OPERATING REVENUES	733.6	749.0	1,864.5	1,931.3
OPERATING EXPENSES:
Fuel and purchased power	128.6	144.9	329.9	375.3
SPP network transmission costs	66.1	62.4	197.8	188.7
Operating and maintenance	137.4	140.4	376.3	396.4
Depreciation and amortization	113.4	110.9	339.0	331.3
Taxes other than income tax	47.4	48.0	145.1	145.3
Total Operating Expenses	492.9	506.6	1,388.1	1,437.0
INCOME FROM OPERATIONS	240.7	242.4	476.4	494.3
OTHER INCOME (EXPENSE):
Investment earnings	1.0	0.6	3.4	3.0
Other income	2.7	2.3	11.3	13.0
Other expense	(9.7)	(10.8)	(26.9)	(29.9)
Total Other Income (Expense), Net	6.0	7.9	12.2	13.9
Interest expense	40.3	41.7	127.7	134.1
INCOME BEFORE INCOME TAXES	194.4	192.8	336.5	346.3
Income tax expense	22.5	25.8	149.2	46.2
Equity in earnings of equity method investees, net of income taxes	1.2	1.2	3.4	3.6
NET INCOME	173.1	168.2	190.7	303.7
Less: Net income attributable to noncontrolling interests	3.0	4.1	8.7	12.9
Net income attributable to Evergy, Inc.	$ 170.1	$ 164.1	$ 182.0	$ 290.8