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Condensed Consolidating Financial Information Schedule of adjustments (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Schedule of adjustments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  |  | $ 115,048 | $ 189,390 | $ 420,231
Income from continuing operations, net of tax | $ 22,867 | $ 11,837 | $ 38,598 | $ 41,399 | $ 82,073 | $ 23,157 | $ 27,692 | $ 35,076 | 114,701 | 167,998 | 207,701
Total assets | 5,756,339 |  |  |  | 4,685,930 |  |  |  | 5,756,339 | 4,685,930 |
Net cash from operating activities |  |  |  |  |  |  |  |  | 434,527 | 422,551 | 300,339
Boyd |  |  |  |  |  |  |  |  |  |  |
Schedule of adjustments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  |  | 115,048 | 189,390 | 420,231
Income from continuing operations, net of tax |  |  |  |  |  |  |  |  | 115,048 | 189,390 | 420,231
Total assets | 6,556,809 |  |  |  | 5,095,354 |  |  |  | 6,556,809 | 5,095,354 |
Net cash from operating activities |  |  |  |  |  |  |  |  | (323,948) | (82,632) | (86,502)
Guarantor Subsidiaries |  |  |  |  |  |  |  |  |  |  |
Schedule of adjustments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  |  | 339,421 | 315,371 | 252,689
Income from continuing operations, net of tax |  |  |  |  |  |  |  |  | 339,421 | 315,371 | 253,588
Total assets | 6,433,234 |  |  |  | 5,959,550 |  |  |  | 6,433,234 | 5,959,550 |
Net cash from operating activities |  |  |  |  |  |  |  |  | 570,538 | 532,515 | 502,815
Non-Guarantor Subsidiaries (100% Owned) |  |  |  |  |  |  |  |  |  |  |
Schedule of adjustments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  |  | (29,419) | (7,272) | (18,373)
Income from continuing operations, net of tax |  |  |  |  |  |  |  |  | (29,419) | (7,272) | (18,373)
Total assets | 1,243,441 |  |  |  | 123,867 |  |  |  | 1,243,441 | 123,867 |
Net cash from operating activities |  |  |  |  |  |  |  |  | 187,785 | (15,628) | 7,234
Non-Guarantor Subsidiaries (Not 100% Owned) |  |  |  |  |  |  |  |  |  |  |
Schedule of adjustments [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  |  | 0 | 0 | 0
Income from continuing operations, net of tax |  |  |  |  |  |  |  |  | 0 | 0 | 0
Total assets | $ 0 |  |  |  | $ 0 |  |  |  | 0 | 0 |
Net cash from operating activities |  |  |  |  |  |  |  |  | $ 0 | $ 254 | $ 0

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