Marketing and Reservation Activities (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
---|---|---|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
Dec. 31, 2016 |
|
Advances, Marketing and Reservation Activities [Line Items] | |||||
Depreciation and amortization | $ 3,095 | $ 2,986 | $ 9,215 | $ 8,707 | |
Interest expense | 11,399 | 11,150 | 33,884 | 33,466 | |
Marketing And Reservation Fees | |||||
Advances, Marketing and Reservation Activities [Line Items] | |||||
Marketing and reservation system costs exceed marketing and reservation system revenues, amount | 3,900 | 3,900 | $ 18,100 | ||
Depreciation and amortization | $ 6,500 | 6,300 | 18,700 | 18,700 | |
Interest expense | $ 1 | $ 1 | $ 6 |