VACATION OWNERSHIP NOTES RECEIVABLE - Recorded Investment in Non-accrual Notes Receivable that are Ninety Days or More Past Due (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]
Investment in notes receivable on non-accrual status	$ 47,328		$ 46,214
Average investment in notes receivable on non-accrual status	46,772	$ 48,169
Non-Securitized Vacation Ownership Notes Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Investment in notes receivable on non-accrual status	38,655		38,786
Average investment in notes receivable on non-accrual status	38,721	40,836
Securitized Vacation Ownership Notes Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Investment in notes receivable on non-accrual status	8,673		$ 7,428
Average investment in notes receivable on non-accrual status	$ 8,051	$ 7,333