Consolidated Statements of Comprehensive Income - Evergy Metro, 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
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 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
Net income attributable to Evergy, Inc.	364.5	366.8	567.3	606.0
Derivative hedging activity
Reclassification to expenses, net of tax	1.4	0.2	1.7	0.2
Derivative hedging activity, net of tax	1.4	(21.7)	1.7	(47.7)
Total other comprehensive income (loss)	1.4	(21.7)	1.6	(47.7)
COMPREHENSIVE INCOME	365.9	345.1	568.9	558.3
Evergy Metro
OPERATING REVENUES	528.5	568.8	1,328.3	1,431.2
OPERATING EXPENSES:
Fuel and purchased power	112.2	129.3	306.0	380.4
Operating and maintenance	101.3	111.2	305.7	341.2
Depreciation and amortization	79.4	80.2	243.6	239.0
Taxes other than income tax	31.2	32.6	92.4	96.3
Total Operating Expenses	324.1	353.3	947.7	1,056.9
INCOME FROM OPERATIONS	204.4	215.5	380.6	374.3
OTHER INCOME (EXPENSE):
Investment earnings	0.5	0.5	1.3	1.9
Other income	4.0	1.2	5.1	2.3
Other expense	(6.9)	(4.9)	(20.2)	(15.7)
Total Other Expense, Net	(2.4)	(3.2)	(13.8)	(11.5)
Interest expense	29.2	28.2	85.5	91.6
INCOME BEFORE INCOME TAXES	172.8	184.1	281.3	271.2
Income tax expense	25.1	32.2	5.1	43.9
Net income attributable to Evergy, Inc.	147.7	151.9	276.2	227.3
Derivative hedging activity
Reclassification to expenses, net of tax	(0.2)	(0.1)	(0.1)	0.7
Derivative hedging activity, net of tax	(0.2)	(0.1)	(0.1)	0.7
Total other comprehensive income (loss)	(0.2)	(0.1)	(0.1)	0.7
COMPREHENSIVE INCOME	$ 147.5	$ 151.8	$ 276.1	$ 228.0