Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2020		Dec. 31, 2019		Dec. 31, 2018		Dec. 31, 2017
Statement of Cash Flows [Abstract]
Net (loss) income	$ (7,881)		$ (21,119)		$ (4,308,176)		$ 367,368
Adjustments to reconcile net loss to net cash flow from operating activities:
Depreciation and amortization	69,972		65,052		62,923		61,451
Non-cash compensation							16,200
Bad debt recovery							(2,426)
Bad debt	8,697		1,710		450
Unrealized (gain) loss			82,975		4,255,383		(116,331)
Decrease (increase) in:
Other receivables	(29,433)		3,316		(13,214)		8,142
Prepaid expenses	(21,333)		(2,435)		22,645		3,198
Other assets	(24)		27		193		5
Increase (decreases) in:
Accounts payable and accrued liabilities	45,145		52,949		94,128		(216,776)
Other liabilities	(5,839)		8,485		(1,463)		(5,300)
Total adjustments	67,185		212,079		4,421,045		(251,837)
Net cash flow provided by operating activities	59,304		190,960		112,869		115,531
Cash Flows from Investing Activities:
Payments disbursed for capital improvements	(109,449)		(130,032)		(57,231)		(36,143)
Net cash flow (used in) investing activities	(109,449)		(130,032)		(57,231)		(36,143)
Cash Flows from Financing Activities:
Proceeds from PPP loan	42,100
Principal payments on mortgage debt	(38,133)		(36,141)		(34,003)		(31,991)
Net cash flow provided by (used in) financing activities	3,967		(36,141)		(34,003)		(31,991)
Net increase (decrease) in Cash and restricted cash	(46,178)		24,787		21,635		47,397
Cash and restricted cash, Beginning of Year	310,354	[1]	285,567	[2]	263,932	[2]	216,535
Cash and restricted cash, End of Year	264,176	[1]	310,354	[1]	285,567	[2]	263,932	[2]
Supplemental cash flow information:
Interest paid in cash	$ 97,006		$ 99,560		$ 101,699		103,711
Schedule of non-cash investing and financing activities
Issuance of stock as payment for accrued expenses							10,800
Officer forgiveness of accrued compensation							709,745
Contribution of Equity Interest in Avalon Jubilee, LLC							$ 4,222,027

[1] This line item includes restricted cash of $58,064 and $124,996 at December 31, 2020 and 2019, respectively. these amounts are presented in the “mortgage escrow” caption on the accompanying consolidated balance sheets.

[2] This line item includes restricted cash of $159,187 and $165,774 at December 31, 2018 and 2017, respectively. these amounts are presented in the “mortgage escrow” caption on the accompanying consolidated balance sheets.