Organization And Basis Of Financial Statement Presentation (Narrative) (Details)	3 Months Ended
	Mar. 31, 2020 item
Segment Reporting Information [Line Items]
Number of resorts, owners right to most units	45
Number of associated resorts, owners right to limited units	23
Approximate number of owners in the resort club	221,000
Number of additional other hotels owners can stay through program	11,350
BBX Capital [Member] | Bluegreen [Member]
Segment Reporting Information [Line Items]
Percentage of ownership interest	93.00%
Bluegreen/Big Cedar Vacations, LLC [Member]
Segment Reporting Information [Line Items]
Percentage of ownership interest	51.00%