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Customer Contract Liabilities Schedule of Customer Contract Liabilities (Details) - USD ($) $ in Thousands | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020 | Dec. 31, 2019
Revenue Recognition [Abstract] |  |  |  |
Casino outstanding chips and front money deposits | $ 431,536 | $ 904,792 | $ 596,463 | $ 769,053
Change in outstanding chips and front money deposits | (164,927) | 135,739 |  |
Advanced room deposits and ticket sales | 56,208 | 28,874 | 29,224 | 49,834
Change in advanced room deposits and ticket sales | 26,984 | (20,960) |  |
Other gaming related liabilities | 10,333 | 5,592 | 7,882 | 13,970
Change in other gaming related liabilities | 2,451 | (8,378) |  |
Loyalty program liabilities | 29,260 | 21,566 | 22,736 | 21,148
Change in loyalty program liabilities | 6,524 | 418 |  |
Total customer contract liabilities | 527,337 | 960,824 | $ 656,305 | $ 854,005
Change in total customer contract liabilities | $ (128,968) | $ 106,819 |  |

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