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Long-Term Debt - Redemption Price Promissory Note (Details) - USD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
Mar. 30, 2018 | Feb. 18, 2012 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Debt Instrument [Line Items] |  |  |  |  |
Litigation settlement | $ 463,600,000 |  | $ 0 | $ 0 | $ 463,557,000
Aruze USA, Inc. |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Common shares redeemed and canceled (in shares) |  | 24,549,222 |  |  |
Redemption price promissory note, principal amount |  | $ 1,940,000,000 |  |  |
Debt instrument, interest rate |  | 2.00% |  |  |

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Number of stock bought back by the entity at the exercise price or redemption price. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
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