Dividends on Common Stock (Details) - $ / shares	3 Months Ended
	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019
Dividends Common Stock [Abstract]
Common Stock, Dividends, Per Share, Cash Paid	$ 0.22	$ 0.22	$ 0.22	$ 0.19	$ 0.19	$ 0.19
Common Stock, Dividends, Per Share, Declared	$ 0.22			$ 0.19