Earnings Per Share (Narrative) (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Convertible Preferred Stock, Shares Issuable upon Conversion			the Company’s shares of Series N preferred shares, each of which is convertible to 40 common shares, have the right to receive dividends or dividend equivalents should the Company declare dividends on its common stock.
Series N preferred stock, each convertible to common shares	40		40
Anti-dilutive common shares	1,000,000.0	100,000	1,100,000	400,000