Income Taxes (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Examination [Line Items]
Deferred Tax Assets, Valuation Allowance		$ 0	$ 0
Anticipated Reduction Resulting from Lapse of Applicable Statue of Limitations		561,000	566,000
Income tax interest and penalties		100,000	100,000	$ 200,000
Accrued income tax interest and penalties		$ 1,100,000	$ 1,000,000
Forecast
Income Tax Examination [Line Items]
Anticipated Reduction Resulting from Lapse of Applicable Statue of Limitations	$ 500,000