Quarterly report pursuant to Section 13 or 15(d)

Consolidated Variable Interest Entities (Narrative) (Details)

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Consolidated Variable Interest Entities (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Bluegreens Vacation Ownership Interests [Member]        
Variable Interest Entity [Line Items]        
Voluntary repurchases and substitutions $ 3.1 $ 4.9 $ 3.1 $ 4.9