Commitments and Contingencies (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Commitments and Contingencies Disclosure [Abstract]
Lease Term		11 years
guaranty cap amount		$ 5,000,000
Annual reduction in guaranty cap		619,304
guaranty cap amount credit cards		640,000
manager's fees deferred	$ 11,764,000	6,656,000	$ 1,729,000
cumulative manager's fees deferred	24,500,000	$ 24,500,000
real estate loan balances unfunded	61,700,000
Unfunded Tenant Leasing Commissions and Tenant Allowances	$ 14,000,000
average annual return on real estate investment	7.00%