Consumers Energy Company Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net Income	$ 345	$ 342
Retirement Benefits Liability
Amortization of net actuarial loss, net of tax	1	1
Other Comprehensive Income	5	2
Comprehensive Income	350	344
Consumers Energy Company
Net Income	383	336
Retirement Benefits Liability
Amortization of net actuarial loss, net of tax	1	0
Other Comprehensive Income	1	0
Comprehensive Income	$ 384	$ 336