Saddlebrook Rental Pool Operation - Schedule of Financial Information - Statements of Changes in Participants' Fund Balances (Detail) - Saddlebrook Rental Pool Operation [Member] - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Distribution Fund [Member]
Additions:
Amount available for distribution	$ 738,512	$ 1,054,534	$ 2,194,612	$ 2,387,518
Reductions:
Amount withheld for maintenance escrow fund			(309,565)	(337,704)
Amount accrued or paid to participants			(1,885,047)	(2,049,814)
Maintenance Escrow Fund [Member]
Supplementary Financial Statements For Owners Participating In Condo Rental Pool Agreement [Line Items]
Balance at beginning of period			295,708	236,911
Additions:
Amount withheld from distribution fund			309,565	337,704
Unit owner payments			67,974	95,342
Interest earned				10
Reductions:
Escrow account refunds			(1,647)	(9,045)
Maintenance charges			(171,320)	(93,761)
Unit renovations				(81,379)
Linen replacement				(63,491)
Reductions:
Balance at end of period	$ 500,280	$ 422,291	$ 500,280	$ 422,291