Statement of Changes in Participants' Fund Balances - Innisbrook Rental Pool Lease Operation [Member] - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Distribution Fund [Member]
BALANCE, beginning of year	$ 0	$ 0
ADDITIONS:
Amounts available for distribution	3,691,013	4,281,855
Interest received or receivable from Maintenance Escrow Fund	37,201	2,000
REDUCTIONS:
Amounts accrued or paid to participants	(3,728,214)	(4,283,855)
BALANCE, end of year	0	0
Maintenance Escrow Fund [Member]
BALANCE, beginning of year	483,826	536,217
ADDITIONS:
Charges to participants to establish or restore escrow balances	7,751,870	598,024
Member accounts & miscellaneous	13,476	204
REDUCTIONS:
Maintenance charges	(5,493,612)	(599,363)
Refunds to participants as prescribed by the master lease agreements	(64,404)	(51,256)
BALANCE, end of year	$ 2,691,156	$ 483,826