Note 9 - Segment Information - Reconciliation of Total Reportable Segment Adjusted EBITDAR to Operating Income (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Sep. 30, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Corporate expense | $ (29,386) | $ (30,622) | $ (99,413) | $ (95,938) | ||||
| Adjusted EBITDAR | 319,629 | 321,765 | 987,512 | 1,017,144 | ||||
| Deferred rent | 141 | 147 | 405 | 441 | ||||
| Master lease rent expense | 28,993 | 28,584 | 86,433 | 85,186 | ||||
| Depreciation and amortization | 91,267 | 73,749 | 277,357 | 211,957 | ||||
| Share-based compensation expense | 8,643 | 8,534 | 29,158 | 29,531 | ||||
| Project development, preopening and writedowns | (5,356) | 3,972 | 30,268 | 5,214 | ||||
| Non-cash impairment of assets | 0 | 65,123 | 0 | 97,395 | ||||
| Other operating items, net | 1,039 | 1,892 | 4,299 | 5,399 | ||||
| Total other operating costs and expenses | 124,727 | 182,001 | 427,920 | 435,123 | ||||
| Operating income | 194,902 | 139,764 | 559,592 | 582,021 | ||||
| Interest income | (1,261) | (1,501) | (4,408) | (3,572) | ||||
| Interest expense, net of amounts capitalized | 33,785 | 33,262 | 93,659 | 132,268 | ||||
| Loss on early extinguishments and modifications of debt | 0 | 1,446 | 391 | 1,446 | ||||
| Other, net | 89 | (1,735,479) | 93 | (1,735,420) | ||||
| Total other expense (income), net | 32,613 | (1,702,272) | 89,735 | (1,605,278) | ||||
| Income before income taxes | 162,289 | 1,842,036 | 469,857 | 2,187,299 | ||||
| Income tax provision | (38,699) | (403,200) | (112,051) | (487,227) | ||||
| Net income | 123,590 | $ 129,923 | $ 104,293 | 1,438,836 | $ 150,354 | $ 110,882 | 357,806 | 1,700,072 |
| Net loss attributable to noncontrolling interest | 1,343 | 1,157 | 3,903 | 2,798 | ||||
| Net income attributable to Boyd Gaming | 124,933 | 1,439,993 | 361,709 | 1,702,870 | ||||
| Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] | ||||||||
| Total Reportable Segment Adjusted EBITDAR | 29,757 | 26,269 | 88,865 | 79,551 | ||||
| Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] | ||||||||
| Corporate expense | (22,924) | (23,777) | (76,667) | (71,442) | ||||
| Las Vegas Locals [Member] | Operating Segments [Member] | ||||||||
| Total Reportable Segment Adjusted EBITDAR | 87,389 | 92,128 | 293,767 | 311,389 | ||||
| Downtown Las Vegas [Member] | Operating Segments [Member] | ||||||||
| Total Reportable Segment Adjusted EBITDAR | 12,853 | 16,118 | 48,658 | 56,446 | ||||
| Midwest and South [Member] | Operating Segments [Member] | ||||||||
| Total Reportable Segment Adjusted EBITDAR | 201,629 | 201,603 | 603,018 | 586,226 | ||||
| Online [Member] | Operating Segments [Member] | ||||||||
| Total Reportable Segment Adjusted EBITDAR | $ 10,925 | $ 9,424 | $ 29,871 | $ 54,974 | ||||
| X | ||||||||||
- Definition Adjusted EBITDAR No definition available.
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| X | ||||||||||
- Definition Amount of expense during the period by corporate. No definition available.
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| X | ||||||||||
- Definition Amount of deferred rent expense during the period. No definition available.
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| X | ||||||||||
- Definition Amount of expense for the Master Lease rent. No definition available.
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| X | ||||||||||
- Definition Total costs of sales and operating expenses for the period, classified as other. No definition available.
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- Definition Amount of expense for Project development, preopening, and writedowns. No definition available.
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- Definition Reportable Segment Adjusted EBITDAR No definition available.
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- Definition Amount of impairment loss for asset. Includes, but is not limited to, tangible and intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest expense classified as nonoperating. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations. No definition available.
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| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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