New Accounting Standards

12 Months Ended

Dec. 31, 2021

New Accounting Pronouncements and Changes in Accounting Principles [Abstract]

New Accounting Pronouncements

2.New Accounting Standards - MGE Energy and MGE.

MGE Energy and MGE reviewed FASB authoritative guidance recently issued, none of which are expected to have a material impact on the consolidated results of operations, financial condition, or cash flows.