Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands | Dec. 31, 2015 | Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015 | May 19, 2015 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Common Stock, Shares Authorized | 250,000,000 | 250,000,000 | | 250,000,000 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate | | | | 0.00% | | |
Allocated Share-based Compensation Expense | | $ 4,128 | $ 4,422 | $ 8,277 | $ 7,717 | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price | | | | $ 0 | | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options | | 18,838 | | $ 18,838 | | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized | | $ 345 | | $ 345 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term | | | | 1 year 2 months 12 days | | |
Employee Stock Option [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period | | | | (9,000) | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price | | | | $ 14 | | |
Stock Issued During Period, Shares, Restricted Stock Award, Gross | | | | 0 | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price | | | | $ 0 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period | | | | (633,000) | | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | | | | $ 24.43 | | |
Shares, Outstanding | 2,547,000 | 1,905,000 | | 1,905,000 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price | $ 23.51 | $ 23.15 | | $ 23.15 | | |
Parent Company [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | $ 3,773 | 3,782 | $ 7,580 | 7,002 | |
Company employees [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | | | | (14,000) | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | 0 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value | | 98,682 | | $ 98,682 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value | $ 72,840 | $ 111,482 | | $ 111,482 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | | 6,838,000 | | 6,838,000 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | | $ 15.53 | | $ 15.53 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term | | | | 7 years 1 month 6 days | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period | | | | (9,000) | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 8,766,000 | 8,743,000 | | 8,743,000 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term | 7 years 10 months 24 days | | | 7 years 4 months 24 days | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ 17.20 | $ 17.21 | | $ 17.21 | | |
Hospitality and Management Services [Member] | Deferred Compensation, Share-based Payments [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | $ 381 | 345 | $ 774 | 625 | |
Vacation Interest Sales and Financing [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 913 | 711 | 1,848 | 1,212 | |
Corporate and Other [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 2,834 | 3,366 | $ 5,655 | 5,880 | |
granted [Member] | Company employees [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price | | | | $ 0 | | |
exercised [Member] | Company employees [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price | | | | 14 | | |
forfeited [Member] | Company employees [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price | | | | $ 14 | | |
Management and member services [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 381 | 345 | $ 774 | 625 | |
Management and member services [Member] | Hospitality and Management Services [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 381 | 345 | 774 | 625 | |
Management and member services [Member] | Vacation Interest Sales and Financing [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 0 | 0 | 0 | 0 | |
Management and member services [Member] | Corporate and Other [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 0 | 0 | 0 | 0 | |
advertising sales and marketing [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 734 | 547 | 1,484 | 916 | |
advertising sales and marketing [Member] | Hospitality and Management Services [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 0 | 0 | 0 | 0 | |
advertising sales and marketing [Member] | Vacation Interest Sales and Financing [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 734 | 547 | 1,484 | 916 | |
advertising sales and marketing [Member] | Corporate and Other [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 0 | 0 | 0 | 0 | |
Vacation interest carrying costs, net [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 69 | 64 | 141 | 115 | |
Vacation interest carrying costs, net [Member] | Hospitality and Management Services [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 0 | 0 | 0 | 0 | |
Vacation interest carrying costs, net [Member] | Vacation Interest Sales and Financing [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 69 | 64 | 141 | 115 | |
Vacation interest carrying costs, net [Member] | Corporate and Other [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 0 | 0 | 0 | 0 | |
loan portfolio [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 110 | 100 | 223 | 181 | |
loan portfolio [Member] | Hospitality and Management Services [Member] | Deferred Compensation, Share-based Payments [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 0 | 0 | 0 | 0 | |
loan portfolio [Member] | Vacation Interest Sales and Financing [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 110 | 100 | 223 | 181 | |
loan portfolio [Member] | Corporate and Other [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 0 | 0 | 0 | 0 | |
General and Administrative Expense [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 2,834 | 3,366 | 5,655 | 5,880 | |
General and Administrative Expense [Member] | Hospitality and Management Services [Member] | Deferred Compensation, Share-based Payments [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 0 | 0 | 0 | 0 | |
General and Administrative Expense [Member] | Vacation Interest Sales and Financing [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 0 | 0 | 0 | 0 | |
General and Administrative Expense [Member] | Corporate and Other [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 2,834 | 3,366 | 5,655 | 5,880 | |
Director [Member] | Restricted Stock [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated Share-based Compensation Expense | | 355 | $ 640 | 697 | $ 715 | |
Employee Stock Option [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options | | $ 13,068 | | $ 13,068 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term | | | | 10 months 24 days | | |
Restricted Stock [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | 17,000 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period | | | | 0 | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price | | | | $ 22.11 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 160,000 | 138,000 | | 138,000 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period | | | | (39,000) | | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | | | | $ 30.44 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ 30.58 | $ 29.58 | | $ 29.58 | | |
Restricted Stock [Member] | Director [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options | | $ 3,653 | | $ 3,653 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term | | | | 1 year 9 months 18 days | | |
Restricted Stock Units (RSUs) [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | 0 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period | | | | 0 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price | | | | $ 0 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 78,000 | 70,000 | | 70,000 | | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options | | $ 1,772 | | $ 1,772 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term | | | | 2 years 4 months 24 days | | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period | | | | (8,000) | | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | | | | $ 32.69 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ 32.69 | $ 32.69 | | $ 32.69 | | |
Deferred Compensation, Share-based Payments [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | | 17,000 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period | | | | 0 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price | | | | $ 0 | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price | | | | $ 22.11 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 0 | 0 | | 0 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period | | | | (17,000) | | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | | | | $ 22.11 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ 32.72 | $ 0 | | $ 0 | | |
Deferred Compensation, Share-based Payments [Member] | Director [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term | | | | 10 months 24 days | | |
2015 Plan [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Common Stock, Shares Authorized | | | | | | 8,500,000 |
Common Stock, Capital Shares Reserved for Future Issuance | | 6,934,026 | | 6,934,026 | | |