Earnings and Dividends per Share and per Unit (Details Textual) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Dividends and distributions paid	$ 0.45	$ 0.43	$ 0.90	$ 0.86