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Condensed Consolidating Financial Information (Income Statements) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net Revenues | $ 595,088 | $ 591,542 | $ 604,124 | $ 610,065 | $ 558,649 | $ 535,173 | $ 548,784 | $ 556,653 | $ 2,400,819 | $ 2,199,259 | $ 2,214,831
Costs and Expenses |  |  |  |  |  |  |  |  |  |  |
Operating |  |  |  |  |  |  |  |  | 1,263,921 | 1,186,985 | 1,205,589
Selling, general and administrative |  |  |  |  |  |  |  |  | 362,037 | 322,259 | 322,672
Maintenance and utilities |  |  |  |  |  |  |  |  | 109,462 | 100,020 | 104,548
Depreciation and amortization |  |  |  |  |  |  |  |  | 217,522 | 196,226 | 207,118
Corporate expense |  |  |  |  |  |  |  |  | 88,148 | 72,668 | 76,941
Project development, preopening and writedowns |  |  |  |  |  |  |  |  | 14,454 | 22,107 | 6,907
Impairments of assets |  |  |  |  |  |  |  |  | (426) | 38,302 | 18,565
Other operating charges, net |  |  |  |  |  |  |  |  | 1,900 | 284 | 907
Intercompany expenses |  |  |  |  |  |  |  |  | 0 | 0 | 0
Total operating costs and expenses |  |  |  |  |  |  |  |  | 2,057,018 | 1,938,851 | 1,943,247
Equity in earnings (losses) of subsidiaries |  |  |  |  |  |  |  |  | 0 | 0 | 0
Operating income | 80,477 | 78,940 | 89,554 | 94,830 | 29,726 | 67,881 | 80,439 | 82,362 | 343,801 | 260,408 | 271,584
Other expense (income) |  |  |  |  |  |  |  |  |  |  |
Interest expense, net |  |  |  |  |  |  |  |  | 171,290 | 209,731 | 222,732
Loss on early extinguishments and modifications of debt |  |  |  |  |  |  |  |  | 1,582 | 42,364 | 40,733
Other, net |  |  |  |  |  |  |  |  | (184) | 545 | 3,676
Total other expense, net |  |  |  |  |  |  |  |  | 172,688 | 252,640 | 267,141
Income (loss) from continuing operations before income taxes |  |  |  |  |  |  |  |  | 171,113 | 7,768 | 4,443
Income tax (provision) benefit |  |  |  |  |  |  |  |  | (3,115) | 199,933 | 6,625
Income from continuing operations, net of tax | 82,073 | 23,157 | 27,692 | 35,076 | 10,581 | 164,197 | 11,257 | 21,666 | 167,998 | 207,701 | 11,068
Income from discontinued operations, net of tax | 0 | 0 | 21,017 | 375 | 1,478 | 180,707 | 18,715 | 11,630 | 21,392 | 212,530 | 36,539
Net income |  |  |  |  |  |  |  |  | 189,390 | 420,231 | 47,607
Net Income (Loss) Attributable to Parent | $ 82,073 | $ 23,157 | $ 48,709 | $ 35,451 | $ 12,059 | $ 344,904 | $ 29,972 | $ 33,296 | 189,390 | 420,231 | 47,607
Comprehensive income |  |  |  |  |  |  |  |  | 189,823 | 419,932 | 47,344
Guarantor Subsidiaries |  |  |  |  |  |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net Revenues |  |  |  |  |  |  |  |  | 2,377,514 | 2,176,788 | 2,194,440
Costs and Expenses |  |  |  |  |  |  |  |  |  |  |
Operating |  |  |  |  |  |  |  |  | 1,225,765 | 1,148,170 | 1,165,834
Selling, general and administrative |  |  |  |  |  |  |  |  | 354,423 | 265,735 | 267,913
Maintenance and utilities |  |  |  |  |  |  |  |  | 108,092 | 98,741 | 103,086
Depreciation and amortization |  |  |  |  |  |  |  |  | 201,401 | 183,524 | 196,852
Corporate expense |  |  |  |  |  |  |  |  | 1,140 | 1,621 | 1,581
Project development, preopening and writedowns |  |  |  |  |  |  |  |  | 2,758 | (3,933) | 2,351
Impairments of assets |  |  |  |  |  |  |  |  | 1 | 36,862 | 17,500
Other operating charges, net |  |  |  |  |  |  |  |  | 1,175 | 103 | 308
Intercompany expenses |  |  |  |  |  |  |  |  | (91,411) | (140,291) | (140,321)
Total operating costs and expenses |  |  |  |  |  |  |  |  | 1,986,166 | 1,871,114 | 1,895,746
Equity in earnings (losses) of subsidiaries |  |  |  |  |  |  |  |  | 1,374 | 2,039 | 2,204
Operating income |  |  |  |  |  |  |  |  | 389,974 | 303,635 | 296,490
Other expense (income) |  |  |  |  |  |  |  |  |  |  |
Interest expense, net |  |  |  |  |  |  |  |  | 1,275 | 46,357 | 85,957
Loss on early extinguishments and modifications of debt |  |  |  |  |  |  |  |  | 0 | 14,008 | 9,904
Other, net |  |  |  |  |  |  |  |  | (98) | 617 | 2,959
Total other expense, net |  |  |  |  |  |  |  |  | 1,177 | 60,982 | 98,820
Income (loss) from continuing operations before income taxes |  |  |  |  |  |  |  |  | 388,797 | 242,653 | 197,670
Income tax (provision) benefit |  |  |  |  |  |  |  |  | (73,426) | 10,935 | (11,345)
Income from continuing operations, net of tax |  |  |  |  |  |  |  |  | 315,371 | 253,588 | 186,325
Income from discontinued operations, net of tax |  |  |  |  |  |  |  |  | 0 | (899) | 540
Net income |  |  |  |  |  |  |  |  | 315,371 | 252,689 | 186,865
Comprehensive income |  |  |  |  |  |  |  |  | 315,804 | 252,390 | 186,602
Parent Company [Member] |  |  |  |  |  |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net Revenues |  |  |  |  |  |  |  |  | 73,292 | 121,939 | 121,541
Costs and Expenses |  |  |  |  |  |  |  |  |  |  |
Operating |  |  |  |  |  |  |  |  | 0 | 1,200 | 1,800
Selling, general and administrative |  |  |  |  |  |  |  |  | 44 | 49,938 | 48,173
Maintenance and utilities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Depreciation and amortization |  |  |  |  |  |  |  |  | 12,041 | 8,767 | 6,179
Corporate expense |  |  |  |  |  |  |  |  | 85,362 | 66,703 | 71,700
Project development, preopening and writedowns |  |  |  |  |  |  |  |  | 7,806 | 18,079 | 884
Impairments of assets |  |  |  |  |  |  |  |  | 600 | 1,440 | 0
Other operating charges, net |  |  |  |  |  |  |  |  | 725 | 181 | 599
Intercompany expenses |  |  |  |  |  |  |  |  | (1,204) | (1,205) | (1,204)
Total operating costs and expenses |  |  |  |  |  |  |  |  | 107,782 | 147,513 | 130,539
Equity in earnings (losses) of subsidiaries |  |  |  |  |  |  |  |  | (330,711) | (445,130) | (190,943)
Operating income |  |  |  |  |  |  |  |  | 296,221 | 419,556 | 181,945
Other expense (income) |  |  |  |  |  |  |  |  |  |  |
Interest expense, net |  |  |  |  |  |  |  |  | 169,990 | 157,923 | 125,890
Loss on early extinguishments and modifications of debt |  |  |  |  |  |  |  |  | 1,582 | 28,356 | 30,829
Other, net |  |  |  |  |  |  |  |  | (16) | 1 | 396
Total other expense, net |  |  |  |  |  |  |  |  | 171,556 | 186,280 | 157,115
Income (loss) from continuing operations before income taxes |  |  |  |  |  |  |  |  | 124,665 | 233,276 | 24,830
Income tax (provision) benefit |  |  |  |  |  |  |  |  | 64,725 | 186,955 | 22,777
Income from continuing operations, net of tax |  |  |  |  |  |  |  |  | 189,390 | 420,231 | 47,607
Income from discontinued operations, net of tax |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net income |  |  |  |  |  |  |  |  | 189,390 | 420,231 | 47,607
Comprehensive income |  |  |  |  |  |  |  |  | 189,823 | 419,932 | 47,344
Non-Guarantor Subsidiaries (100% Owned) |  |  |  |  |  |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net Revenues |  |  |  |  |  |  |  |  | 42,670 | 43,867 | 42,459
Costs and Expenses |  |  |  |  |  |  |  |  |  |  |
Operating |  |  |  |  |  |  |  |  | 38,156 | 37,615 | 37,955
Selling, general and administrative |  |  |  |  |  |  |  |  | 7,612 | 6,584 | 6,604
Maintenance and utilities |  |  |  |  |  |  |  |  | 1,370 | 1,279 | 1,462
Depreciation and amortization |  |  |  |  |  |  |  |  | 4,080 | 3,928 | 4,074
Corporate expense |  |  |  |  |  |  |  |  | 1,646 | 4,227 | 3,460
Project development, preopening and writedowns |  |  |  |  |  |  |  |  | 3,736 | 7,320 | 3,596
Impairments of assets |  |  |  |  |  |  |  |  | (1,027) | 0 | 1,065
Other operating charges, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Intercompany expenses |  |  |  |  |  |  |  |  | 0 | (1,461) | (1,416)
Total operating costs and expenses |  |  |  |  |  |  |  |  | 55,573 | 62,414 | 59,632
Equity in earnings (losses) of subsidiaries |  |  |  |  |  |  |  |  | 0 | 0 | 76
Operating income |  |  |  |  |  |  |  |  | (12,903) | (18,547) | (17,249)
Other expense (income) |  |  |  |  |  |  |  |  |  |  |
Interest expense, net |  |  |  |  |  |  |  |  | 25 | 25 | 24
Loss on early extinguishments and modifications of debt |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other, net |  |  |  |  |  |  |  |  | (70) | (73) | 321
Total other expense, net |  |  |  |  |  |  |  |  | (45) | (48) | 345
Income (loss) from continuing operations before income taxes |  |  |  |  |  |  |  |  | (12,858) | (18,499) | (17,594)
Income tax (provision) benefit |  |  |  |  |  |  |  |  | 5,586 | 126 | (54)
Income from continuing operations, net of tax |  |  |  |  |  |  |  |  | (7,272) | (18,373) | (17,648)
Income from discontinued operations, net of tax |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net income |  |  |  |  |  |  |  |  | (7,272) | (18,373) | (17,648)
Comprehensive income |  |  |  |  |  |  |  |  | (7,272) | (18,373) | (17,648)
Non-Guarantor Subsidiaries (Not 100% Owned) |  |  |  |  |  |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net Revenues |  |  |  |  |  |  |  |  | 0 | 0 | 0
Costs and Expenses |  |  |  |  |  |  |  |  |  |  |
Operating |  |  |  |  |  |  |  |  | 0 | 0 | 0
Selling, general and administrative |  |  |  |  |  |  |  |  | 0 | 0 | 0
Maintenance and utilities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Depreciation and amortization |  |  |  |  |  |  |  |  | 0 | 0 | 0
Corporate expense |  |  |  |  |  |  |  |  | 0 | 0 | 0
Project development, preopening and writedowns |  |  |  |  |  |  |  |  | 0 | 0 | 76
Impairments of assets |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other operating charges, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Intercompany expenses |  |  |  |  |  |  |  |  | 0 | 0 | 0
Total operating costs and expenses |  |  |  |  |  |  |  |  | 0 | 0 | 76
Equity in earnings (losses) of subsidiaries |  |  |  |  |  |  |  |  | 0 | 0 | 0
Operating income |  |  |  |  |  |  |  |  | 0 | 0 | (76)
Other expense (income) |  |  |  |  |  |  |  |  |  |  |
Interest expense, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Loss on early extinguishments and modifications of debt |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Total other expense, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Income (loss) from continuing operations before income taxes |  |  |  |  |  |  |  |  | 0 | 0 | (76)
Income tax (provision) benefit |  |  |  |  |  |  |  |  | 0 | 0 | 0
Income from continuing operations, net of tax |  |  |  |  |  |  |  |  | 0 | 0 | (76)
Income from discontinued operations, net of tax |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net income |  |  |  |  |  |  |  |  | 0 | 0 | (76)
Comprehensive income |  |  |  |  |  |  |  |  | 0 | 0 | (76)
Subsidiary, Wholly Owned [Member] |  |  |  |  |  |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net Revenues |  |  |  |  |  |  |  |  | 0 | 0 | 0
Costs and Expenses |  |  |  |  |  |  |  |  |  |  |
Operating |  |  |  |  |  |  |  |  | 0 | 0 | 0
Selling, general and administrative |  |  |  |  |  |  |  |  | 0 | 0 | 0
Maintenance and utilities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Depreciation and amortization |  |  |  |  |  |  |  |  | 0 | 7 | 13
Corporate expense |  |  |  |  |  |  |  |  | 0 | 117 | 200
Project development, preopening and writedowns |  |  |  |  |  |  |  |  | 154 | 641 | 0
Impairments of assets |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other operating charges, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Intercompany expenses |  |  |  |  |  |  |  |  | 0 | (380) | (650)
Total operating costs and expenses |  |  |  |  |  |  |  |  | 154 | 1,145 | 863
Equity in earnings (losses) of subsidiaries |  |  |  |  |  |  |  |  | 0 | 0 | 0
Operating income |  |  |  |  |  |  |  |  | (154) | (1,145) | (863)
Other expense (income) |  |  |  |  |  |  |  |  |  |  |
Interest expense, net |  |  |  |  |  |  |  |  | 0 | 5,426 | 10,861
Loss on early extinguishments and modifications of debt |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Total other expense, net |  |  |  |  |  |  |  |  | 0 | 5,426 | 10,861
Income (loss) from continuing operations before income taxes |  |  |  |  |  |  |  |  | (154) | (6,571) | (11,724)
Income tax (provision) benefit |  |  |  |  |  |  |  |  | 0 | 1,917 | (4,753)
Income from continuing operations, net of tax |  |  |  |  |  |  |  |  | (154) | (4,654) | (16,477)
Income from discontinued operations, net of tax |  |  |  |  |  |  |  |  | 21,392 | 213,429 | 35,999
Net income |  |  |  |  |  |  |  |  | 21,238 | 208,775 | 19,522
Comprehensive income |  |  |  |  |  |  |  |  | 21,238 | 208,775 | 19,522
Eliminations [Member] |  |  |  |  |  |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net Revenues |  |  |  |  |  |  |  |  | (92,657) | (143,335) | (143,609)
Costs and Expenses |  |  |  |  |  |  |  |  |  |  |
Operating |  |  |  |  |  |  |  |  | 0 | 0 | 0
Selling, general and administrative |  |  |  |  |  |  |  |  | (42) | 2 | (18)
Maintenance and utilities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Depreciation and amortization |  |  |  |  |  |  |  |  | 0 | 0 | 0
Corporate expense |  |  |  |  |  |  |  |  | 0 | 0 | 0
Project development, preopening and writedowns |  |  |  |  |  |  |  |  | 0 | 0 | 0
Impairments of assets |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other operating charges, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Intercompany expenses |  |  |  |  |  |  |  |  | 92,615 | 143,337 | 143,591
Total operating costs and expenses |  |  |  |  |  |  |  |  | (92,657) | (143,335) | (143,609)
Equity in earnings (losses) of subsidiaries |  |  |  |  |  |  |  |  | 329,337 | 443,091 | 188,663
Operating income |  |  |  |  |  |  |  |  | (329,337) | (443,091) | (188,663)
Other expense (income) |  |  |  |  |  |  |  |  |  |  |
Interest expense, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Loss on early extinguishments and modifications of debt |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Total other expense, net |  |  |  |  |  |  |  |  | 0 | 0 | 0
Income (loss) from continuing operations before income taxes |  |  |  |  |  |  |  |  | (329,337) | (443,091) | (188,663)
Income tax (provision) benefit |  |  |  |  |  |  |  |  | 0 | 0 | 0
Income from continuing operations, net of tax |  |  |  |  |  |  |  |  | (329,337) | (443,091) | (188,663)
Income from discontinued operations, net of tax |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net income |  |  |  |  |  |  |  |  | (329,337) | (443,091) | (188,663)
Comprehensive income |  |  |  |  |  |  |  |  | $ (329,770) | $ (442,792) | $ (188,400)

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