Fair Value Measurements (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Fair Value Measurements [Abstract]
Estimated fair value of mortgages payable	$ 1,582,865	$ 1,598,382
Mortgages carrying value	1,518,658	1,529,570
Unamortized deferred financing costs	$ 52,112	$ 56,045
Market interest rate	4.62%	4.62%
Mortgage maturity term	3 years 6 months	3 years 9 months 18 days