Income Taxes (Summary of Tax Years Subject to Examination by Major Taxing Jurisdictions) (Details)	12 Months Ended
	Dec. 31, 2023
Federal [Member] | Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2020
Federal [Member] | Latest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2023
Arkansas [Member] | State and Local [Member] | Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2020
Arkansas [Member] | State and Local [Member] | Latest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2023
Idaho [Member] | State and Local [Member] | Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2020
Idaho [Member] | State and Local [Member] | Latest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2023
Michigan [Member] | State and Local [Member] | Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2019
Michigan [Member] | State and Local [Member] | Latest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2023
Minnesota [Member] | State and Local [Member] | Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2019
Minnesota [Member] | State and Local [Member] | Latest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2023
Georgia [Member] | State and Local [Member] | Earliest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2020
Georgia [Member] | State and Local [Member] | Latest Tax Year [Member]
Income Tax Examination [Line Items]
Tax years subject to examination	2023