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Condensed Consolidated Statement Of Stockholders' Equity (unaudited) - USD ($) $ in Thousands | Total | Total Wynn Resorts, Ltd. stockholders' equity | Common stock | Treasury stock | Additional paid-in capital | Accumulated other comprehensive loss | Noncontrolling interests | Retained earnings (Accumulated deficit)
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2019 | $ 1,541,472 | $ 1,743,045 | $ 1,228 | $ (1,410,998) | $ 2,512,676 | $ (1,679) | $ (201,573) | $ 641,818
Beginning balance (in shares) at Dec. 31, 2019 |  |  | 107,363,943 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net loss | (1,185,122) | (1,039,601) |  |  |  |  | (145,521) | (1,039,601)
Currency translation adjustment | 1,068 | 771 |  |  |  | 771 | 297 |
Issuance of restricted stock | 7,527 | 6,709 | $ 6 |  | 6,703 |  | 818 |
Issuance of restricted stock (in shares) |  |  | 661,015 |  |  |  |  |
Cancellation of restricted stock (in shares) |  |  | (73,047) |  |  |  |  |
Shares repurchased by the Company and held as treasury shares | (8,296) | (8,437) |  | (8,437) |  |  | 141 |
Shares repurchased by the Company and held as treasury shares (in shares) |  |  | (82,046) |  |  |  |  |
Cash dividends declared | (107,277) | (107,307) |  |  |  |  | 30 | (107,307)
Distribution to noncontrolling interest | (998) |  |  |  |  |  | (998) |
Stock-based compensation | 25,824 | 24,339 |  |  | 24,339 |  | 1,485 |
Ending balance at Jun. 30, 2020 | 274,198 | 619,519 | $ 1,234 | (1,419,435) | 2,543,718 | (908) | (345,321) | (505,090)
Ending balance (in shares) at Jun. 30, 2020 |  |  | 107,869,865 |  |  |  |  |
Beginning balance at Dec. 31, 2019 | 1,541,472 | 1,743,045 | $ 1,228 | (1,410,998) | 2,512,676 | (1,679) | (201,573) | 641,818
Beginning balance (in shares) at Dec. 31, 2019 |  |  | 107,363,943 |  |  |  |  |
Ending balance at Dec. 31, 2020 | (737,317) | (351,997) | $ 1,235 | (1,422,531) | 2,598,115 | 3,604 | (385,320) | (1,532,420)
Ending balance (in shares) at Dec. 31, 2020 |  |  | 107,888,336 |  |  |  |  |
Beginning balance at Mar. 31, 2020 | 992,480 | 1,242,090 | $ 1,234 | (1,416,525) | 2,526,062 | (947) | (249,610) | 132,266
Beginning balance (in shares) at Mar. 31, 2020 |  |  | 107,884,163 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net loss | (734,869) | (637,564) |  |  |  |  | (97,305) | (637,564)
Currency translation adjustment | 53 | 39 |  |  |  | 39 | 14 |
Issuance of restricted stock | 806 | 617 | $ 0 |  | 617 |  | 189 |
Issuance of restricted stock (in shares) |  |  | 40,270 |  |  |  |  |
Cancellation of restricted stock (in shares) |  |  | (17,477) |  |  |  |  |
Shares repurchased by the Company and held as treasury shares | (2,769) | (2,910) |  | (2,910) |  |  | 141 |
Shares repurchased by the Company and held as treasury shares (in shares) |  |  | (37,091) |  |  |  |  |
Cash dividends declared | 224 | 208 |  |  |  |  | 16 | 208
Stock-based compensation | 18,273 | 17,039 |  |  | 17,039 |  | 1,234 |
Ending balance at Jun. 30, 2020 | 274,198 | 619,519 | $ 1,234 | (1,419,435) | 2,543,718 | (908) | (345,321) | (505,090)
Ending balance (in shares) at Jun. 30, 2020 |  |  | 107,869,865 |  |  |  |  |
Beginning balance at Dec. 31, 2020 | (737,317) | (351,997) | $ 1,235 | (1,422,531) | 2,598,115 | 3,604 | (385,320) | (1,532,420)
Beginning balance (in shares) at Dec. 31, 2020 |  |  | 107,888,336 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net loss | (509,576) | (412,347) |  |  |  |  | (97,229) | (412,347)
Currency translation adjustment | 3,742 | 2,689 |  |  |  | 2,689 | 1,053 |
Issuance of common stock, net of $17.7 million underwriter discounts, commissions and other expenses | 841,896 | 841,896 | $ 75 |  | 841,821 |  |  |
Issuance of common stock, net of $17.7 million underwriter discounts, commissions and other expenses (in shares) |  |  | 7,475,000 |  |  |  |  |
Issuance of restricted stock | 6,272 | 5,902 | $ 3 |  | 5,899 |  | 370 |
Issuance of restricted stock (in shares) |  |  | 379,971 |  |  |  |  |
Cancellation of restricted stock | 114 | 99 | $ 0 |  |  |  | 15 | 99
Cancellation of restricted stock (in shares) |  |  | (19,534) |  |  |  |  |
Shares repurchased by the Company and held as treasury shares | (4,563) | (4,563) |  | (4,563) |  |  | 0 |
Shares repurchased by the Company and held as treasury shares (in shares) |  |  | (39,790) |  |  |  |  |
Distribution to noncontrolling interest | (6,479) |  |  |  |  |  | (6,479) |
Subsidiary equity issuance | 5,160 | 20,211 |  |  | (20,211) |  | 25,371 |
Stock-based compensation | 46,912 | 41,284 |  |  | 41,284 |  | 5,628 |
Ending balance at Jun. 30, 2021 | (353,839) | 102,752 | $ 1,313 | (1,427,094) | 3,466,908 | 6,293 | (456,591) | (1,944,668)
Ending balance (in shares) at Jun. 30, 2021 |  |  | 115,683,983 |  |  |  |  |
Beginning balance at Mar. 31, 2021 | (202,939) | 233,683 | $ 1,313 | (1,426,887) | 3,466,073 | 6,501 | (436,622) | (1,813,317)
Beginning balance (in shares) at Mar. 31, 2021 |  |  | 115,647,328 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net loss | (173,397) | (131,369) |  |  |  |  | (42,028) | (131,369)
Currency translation adjustment | (290) | (208) |  |  |  | (208) | (82) |
Issuance of restricted stock (in shares) |  |  | 44,686 |  |  |  |  |
Cancellation of restricted stock | 24 | 18 | $ 0 |  |  |  | 6 | 18
Cancellation of restricted stock (in shares) |  |  | (6,435) |  |  |  |  |
Shares repurchased by the Company and held as treasury shares | (207) | (207) |  | (207) |  |  |  |
Shares repurchased by the Company and held as treasury shares (in shares) |  |  | (1,596) |  |  |  |  |
Distribution to noncontrolling interest | (6,479) |  |  |  |  |  | (6,479) |
Subsidiary equity issuance | 5,160 | 20,211 |  |  | (20,211) |  | 25,371 |
Stock-based compensation | 24,289 | 21,046 |  |  | 21,046 |  | 3,243 |
Ending balance at Jun. 30, 2021 | $ (353,839) | $ 102,752 | $ 1,313 | $ (1,427,094) | $ 3,466,908 | $ 6,293 | $ (456,591) | $ (1,944,668)
Ending balance (in shares) at Jun. 30, 2021 |  |  | 115,683,983 |  |  |  |  |

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