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Condensed Consolidating Financial Information (Income Statements) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues | $ 559,867 | $ 722,534 | $ 1,110,445 | $ 1,430,883
Costs and Expenses |  |  |  |
Operating | 298,025 | 394,253 | 595,982 | 777,658
Selling, general and administrative | 81,013 | 111,379 | 162,702 | 236,058
Maintenance and utilities | 26,616 | 43,023 | 51,935 | 86,287
Depreciation and amortization | 51,964 | 65,898 | 103,906 | 132,077
Corporate expense | 17,352 | 17,621 | 37,004 | 37,541
Preopening expenses | 830 | 1,790 | 1,335 | 2,574
Impairments of assets | 0 | 293 | 1,065 | 1,926
Asset transactions costs | 919 | 1,859 | 1,369 | 2,014
Other operating charges and credits, net | 54 | (561) | 170 | (747)
Intercompany expenses | 0 | 0 | 0 | 0
Total operating costs and expenses | 476,773 | 635,555 | 955,468 | 1,275,388
Equity in earnings of subsidiaries | 15,088 | 0 | 26,763 | 0
Operating income | 98,182 | 86,979 | 181,740 | 155,495
Other expense (income) |  |  |  |
Interest expense, net | 56,666 | 74,826 | 113,130 | 149,853
Loss on early extinguishments of debt | 30,962 | 904 | 31,470 | 1,058
Other, net | 1,270 | 670 | 1,888 | 382
Boyd's share of Borgata's non-operating items, net | 9,112 | 0 | 16,773 | 0
Total other expense, net | 98,010 | 76,400 | 163,261 | 151,293
Income (loss) before income taxes | 172 | 10,579 | 18,479 | 4,202
Income taxes benefit (provision) | 6,597 | 5,241 | (10,199) | 10,089
Attributable net income | 0 | (4,669) | 0 | 374
Net income (loss) | 6,425 | (669) | (28,678) | 5,513
Comprehensive income (loss) | (7,458) | 5,040 | 27,915 | (5,277)
Net income (loss) | (6,425) | 5,338 | 28,678 | (5,887)
Parent |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues | 31,306 | 29,427 | 62,102 | 59,029
Costs and Expenses |  |  |  |
Operating | 450 | 450 | 900 | 900
Selling, general and administrative | 12,342 | 11,693 | 24,745 | 23,345
Maintenance and utilities | 0 | 0 | 0 | 0
Depreciation and amortization | 1,502 | 1,526 | 2,789 | 3,153
Corporate expense | 16,062 | 16,794 | 34,529 | 35,824
Preopening expenses | 2 | 6 | 2 | 42
Impairments of assets |  | 0 | 0 | 320
Asset transactions costs | 9 | 58 | (43) | 58
Other operating charges and credits, net | 0 | (578) | 0 | (428)
Intercompany expenses | 301 | 301 | 602 | 602
Total operating costs and expenses | 30,668 | 30,250 | 63,524 | 63,816
Equity in earnings of subsidiaries | 57,024 | 33,781 | 104,792 | 65,716
Operating income | 57,662 | 32,958 | 103,370 | 60,929
Other expense (income) |  |  |  |
Interest expense, net | 34,023 | 32,895 | 67,419 | 65,815
Loss on early extinguishments of debt | 30,008 | 0 | 30,008 | 0
Other, net | 1 | 0 | 417 | 0
Boyd's share of Borgata's non-operating items, net | 0 |  | 0 |
Total other expense, net | 64,032 | 32,895 | 97,844 | 65,815
Income (loss) before income taxes | (6,370) | 63 | 5,526 | (4,886)
Income taxes benefit (provision) | 55 | (606) | (23,152) | 627
Attributable net income |  | 0 |  | 0
Net income (loss) | 6,425 | (669) | (28,678) | 5,513
Comprehensive income (loss) | (7,458) | 371 | 27,915 | (4,903)
Net income (loss) |  | 669 |  | (5,513)
Guarantor Subsidiaries |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues | 423,103 | 405,544 | 841,695 | 817,345
Costs and Expenses |  |  |  |
Operating | 221,305 | 219,256 | 444,892 | 439,681
Selling, general and administrative | 54,042 | 56,819 | 108,384 | 114,134
Maintenance and utilities | 22,955 | 24,138 | 44,666 | 46,888
Depreciation and amortization | 32,367 | 31,252 | 65,054 | 62,876
Corporate expense | 70 | 87 | 124 | 110
Preopening expenses | 50 | 0 | 50 | 6
Impairments of assets |  | 5 | 0 | 1,018
Asset transactions costs | 250 | 1,509 | 233 | 1,489
Other operating charges and credits, net | 0 | 0 | 70 | 0
Intercompany expenses | 31,349 | 29,141 | 62,190 | 58,548
Total operating costs and expenses | 362,388 | 362,207 | 725,663 | 724,750
Equity in earnings of subsidiaries | 12,869 | 1,716 | 20,521 | (9,139)
Operating income | 73,584 | 45,053 | 136,553 | 83,456
Other expense (income) |  |  |  |
Interest expense, net | 419 | 1,518 | 1,121 | 3,288
Loss on early extinguishments of debt | 0 | 0 | 0 | 0
Other, net | 1,000 | 0 | 1,000 | 0
Boyd's share of Borgata's non-operating items, net | 9,112 |  | 16,773 |
Total other expense, net | 10,531 | 1,518 | 18,894 | 3,288
Income (loss) before income taxes | 63,053 | 43,535 | 117,659 | 80,168
Income taxes benefit (provision) | 2,023 | 984 | 3,950 | 1,452
Attributable net income |  | 0 |  | 0
Net income (loss) | (61,030) | (42,551) | (113,709) | (78,716)
Comprehensive income (loss) | 59,996 | 42,253 | 112,946 | 79,326
Net income (loss) |  | 42,551 |  | 78,716
Non-Guarantor Subsidiaries (100% Owned) |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues | 142,527 | 140,414 | 280,052 | 274,855
Costs and Expenses |  |  |  |
Operating | 76,270 | 78,966 | 150,190 | 153,054
Selling, general and administrative | 14,629 | 14,386 | 29,573 | 28,695
Maintenance and utilities | 3,661 | 3,766 | 7,269 | 7,304
Depreciation and amortization | 18,095 | 18,989 | 36,063 | 38,057
Corporate expense | 1,220 | 740 | 2,351 | 1,607
Preopening expenses | 749 | 1,516 | 1,213 | 2,144
Impairments of assets |  | 288 | 1,065 | 588
Asset transactions costs | 660 | 291 | 1,179 | 468
Other operating charges and credits, net | 54 | 17 | 100 | 83
Intercompany expenses | 5,419 | 5,190 | 10,612 | 10,241
Total operating costs and expenses | 120,757 | 124,149 | 239,615 | 242,241
Equity in earnings of subsidiaries | (29) | (32) | (70) | (113)
Operating income | 21,741 | 16,233 | 40,367 | 32,501
Other expense (income) |  |  |  |
Interest expense, net | 22,224 | 22,585 | 44,590 | 45,232
Loss on early extinguishments of debt | 954 | 904 | 1,462 | 1,058
Other, net | 269 | 670 | 471 | 382
Boyd's share of Borgata's non-operating items, net | 0 |  | 0 |
Total other expense, net | 23,447 | 24,159 | 46,523 | 46,672
Income (loss) before income taxes | (1,706) | (7,926) | (6,156) | (14,171)
Income taxes benefit (provision) | 4,519 | 3,799 | 9,003 | 7,594
Attributable net income |  | 0 |  | 0
Net income (loss) | 6,225 | 11,725 | 15,159 | 21,765
Comprehensive income (loss) | (7,259) | (12,023) | (15,922) | (21,155)
Net income (loss) |  | (11,725) |  | (21,765)
Non-Guarantor Subsidiaries (Not 100% Owned) |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues | 0 | 181,854 | 0 | 349,118
Costs and Expenses |  |  |  |
Operating | 0 | 95,581 | 0 | 184,023
Selling, general and administrative | 0 | 28,554 | 0 | 69,957
Maintenance and utilities | 0 | 15,119 | 0 | 32,095
Depreciation and amortization | 0 | 14,131 | 0 | 27,991
Corporate expense | 0 | 0 | 0 | 0
Preopening expenses | 29 | 268 | 70 | 382
Impairments of assets |  | 0 | 0 | 0
Asset transactions costs | 0 | 1 | 0 | (1)
Other operating charges and credits, net | 0 | 0 | 0 | (402)
Intercompany expenses | 0 | 0 | 0 | 0
Total operating costs and expenses | 29 | 153,654 | 70 | 314,045
Equity in earnings of subsidiaries | 0 | 0 | 0 | 0
Operating income | (29) | 28,200 | (70) | 35,073
Other expense (income) |  |  |  |
Interest expense, net | 0 | 17,828 | 0 | 35,518
Loss on early extinguishments of debt | 0 | 0 | 0 | 0
Other, net | 0 | 0 | 0 | 0
Boyd's share of Borgata's non-operating items, net | 0 |  | 0 |
Total other expense, net | 0 | 17,828 | 0 | 35,518
Income (loss) before income taxes | (29) | 10,372 | (70) | (445)
Income taxes benefit (provision) | 0 | 1,064 | 0 | 416
Attributable net income |  | 0 |  | 0
Net income (loss) | 29 | (9,308) | 70 | 861
Comprehensive income (loss) | (29) | 9,308 | (70) | (861)
Net income (loss) |  | 9,308 |  | (861)
Eliminations |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues | (37,069) | (34,705) | (73,404) | (69,464)
Costs and Expenses |  |  |  |
Operating | 0 | 0 | 0 | 0
Selling, general and administrative | 0 | (73) | 0 | (73)
Maintenance and utilities | 0 | 0 | 0 | 0
Depreciation and amortization | 0 | 0 | 0 | 0
Corporate expense | 0 | 0 | 0 | 0
Preopening expenses | 0 | 0 | 0 | 0
Impairments of assets |  | 0 | 0 | 0
Asset transactions costs | 0 | 0 | 0 | 0
Other operating charges and credits, net | 0 | 0 | 0 | 0
Intercompany expenses | (37,069) | (34,632) | (73,404) | (69,391)
Total operating costs and expenses | (37,069) | (34,705) | (73,404) | (69,464)
Equity in earnings of subsidiaries | (54,776) | (35,465) | (98,480) | (56,464)
Operating income | (54,776) | (35,465) | (98,480) | (56,464)
Other expense (income) |  |  |  |
Interest expense, net | 0 | 0 | 0 | 0
Loss on early extinguishments of debt | 0 | 0 | 0 | 0
Other, net | 0 | 0 | 0 | 0
Boyd's share of Borgata's non-operating items, net | 0 |  | 0 |
Total other expense, net | 0 | 0 | 0 | 0
Income (loss) before income taxes | (54,776) | (35,465) | (98,480) | (56,464)
Income taxes benefit (provision) | 0 | 0 | 0 | 0
Attributable net income |  | (4,669) |  | 374
Net income (loss) | 54,776 | 40,134 | 98,480 | 56,090
Comprehensive income (loss) | (52,708) | (34,869) | (96,954) | (57,684)
Net income (loss) |  | (35,465) |  | (56,464)
Unallocated to Segment |  |  |  |
Costs and Expenses |  |  |  |
Corporate expense | $ (14,777) | (14,625) | $ (31,419) | (28,795)
Operating income |  | $ 86,979 |  | $ 155,495

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