Income Taxes (Narrative) (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Entity Information [Line Items]
Estimated annual effective income tax rate			69.80%
Effective Income Tax Rate Reconciliation, Including Discontinued Operations, Percent	17.20%	(10.40%)	67.70%	(1.80%)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			22.10%
Subsidiaries [Member]
Entity Information [Line Items]
Effective income tax rates				13.70%
Effective Income Tax Rate Reconciliation, Including Discontinued Operations, Percent	35.30%	16.80%	(24.80%)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			22.10%