Parent, Guarantor, Non-Guarantor Unaudited Consolidating Condensed Financial Statements - Consolidating Condensed Statement of Operations (Detail) - USD ($)
|
3 Months Ended |
9 Months Ended |
12 Months Ended |
Dec. 31, 2015 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2014 |
Sep. 30, 2014 |
Jun. 30, 2014 |
Mar. 31, 2014 |
Sep. 30, 2015 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
Income Statement [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
Total revenues |
$ 148,748,000
|
$ 173,418,000
|
$ 185,941,000
|
$ 204,076,000
|
$ 243,213,000
|
$ 242,012,000
|
$ 254,234,000
|
$ 229,225,000
|
|
$ 712,183,000
|
$ 968,684,000
|
$ 874,172,000
|
Operating expenses |
|
|
|
|
|
|
|
|
|
526,290,000
|
669,381,000
|
571,672,000
|
Depreciation and amortization |
|
|
|
|
|
|
|
|
|
156,194,000
|
145,121,000
|
134,053,000
|
Total operating gross margin |
(3,460,000)
|
4,871,000
|
4,021,000
|
24,267,000
|
36,768,000
|
45,066,000
|
43,485,000
|
28,863,000
|
|
29,699,000
|
154,182,000
|
168,447,000
|
General and administration expense |
|
|
|
|
|
|
|
|
|
(36,190,000)
|
(35,016,000)
|
(68,025,000)
|
Provision for reduction in carrying value of certain assets |
(4,300,000)
|
4,800,000
|
|
|
|
|
|
|
$ (3,200,000)
|
(12,490,000)
|
0
|
(2,544,000)
|
Gain on disposition of assets, net |
|
|
|
|
|
|
|
|
|
1,643,000
|
1,054,000
|
3,994,000
|
Total operating income |
(20,718,000)
|
(4,547,000)
|
(7,944,000)
|
15,871,000
|
27,714,000
|
35,239,000
|
37,497,000
|
19,770,000
|
|
(17,338,000)
|
120,220,000
|
101,872,000
|
Other income and (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
Interest expense |
|
|
|
|
|
|
|
|
|
(45,155,000)
|
(44,265,000)
|
(47,820,000)
|
Interest income |
|
|
|
|
|
|
|
|
|
269,000
|
195,000
|
2,450,000
|
Loss on extinguishment of debt |
|
|
|
|
|
|
|
|
|
0
|
(30,152,000)
|
(5,218,000)
|
Equity In Net Earnings Of Subsidiaries |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Other |
|
|
|
|
|
|
|
|
|
(9,747,000)
|
2,539,000
|
1,503,000
|
Total other expense |
|
|
|
|
|
|
|
|
|
(54,633,000)
|
(71,683,000)
|
(49,085,000)
|
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest |
|
|
|
|
|
|
|
|
|
(71,971,000)
|
48,537,000
|
52,787,000
|
Current Income Tax Expense (Benefit) |
|
|
|
|
|
|
|
|
|
19,604,000
|
22,567,000
|
12,909,000
|
Deferred Income Tax Expense (Benefit) |
|
|
|
|
|
|
|
|
|
2,709,000
|
1,509,000
|
12,699,000
|
Total income tax expense (benefit) |
|
|
|
|
|
|
|
|
|
22,313,000
|
24,076,000
|
25,608,000
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
(94,284,000)
|
24,461,000
|
27,179,000
|
Net Income (Loss) Attributable to Noncontrolling Interest |
|
|
|
|
|
|
|
|
|
789,000
|
1,010,000
|
164,000
|
Net income (loss) attributable to controlling interest |
$ (35,646,000)
|
$ (48,620,000)
|
$ (14,029,000)
|
$ 3,222,000
|
$ 7,753,000
|
$ 12,566,000
|
$ 15,681,000
|
$ (12,549,000)
|
|
(95,073,000)
|
23,451,000
|
27,015,000
|
Parent [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
Income Statement [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
Total revenues |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Operating expenses |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Depreciation and amortization |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Total operating gross margin |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
General and administration expense |
|
|
|
|
|
|
|
|
|
(1,279,000)
|
(302,000)
|
(202,000)
|
Gain on disposition of assets, net |
|
|
|
|
|
|
|
|
|
0
|
(79,000)
|
0
|
Total operating income |
|
|
|
|
|
|
|
|
|
(1,279,000)
|
(381,000)
|
(202,000)
|
Other income and (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
Interest expense |
|
|
|
|
|
|
|
|
|
(47,659,000)
|
(46,527,000)
|
(51,439,000)
|
Interest income |
|
|
|
|
|
|
|
|
|
1,424,000
|
1,478,000
|
3,824,000
|
Loss on extinguishment of debt |
|
|
|
|
|
|
|
|
|
|
(30,152,000)
|
(5,218,000)
|
Equity In Net Earnings Of Subsidiaries |
|
|
|
|
|
|
|
|
|
(36,631,000)
|
67,399,000
|
55,430,000
|
Other |
|
|
|
|
|
|
|
|
|
0
|
0
|
52,000
|
Total other expense |
|
|
|
|
|
|
|
|
|
(82,866,000)
|
(7,802,000)
|
2,649,000
|
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest |
|
|
|
|
|
|
|
|
|
(84,145,000)
|
(8,183,000)
|
2,447,000
|
Current Income Tax Expense (Benefit) |
|
|
|
|
|
|
|
|
|
29,643,000
|
(17,702,000)
|
(21,431,000)
|
Deferred Income Tax Expense (Benefit) |
|
|
|
|
|
|
|
|
|
(18,715,000)
|
(13,932,000)
|
(3,137,000)
|
Total income tax expense (benefit) |
|
|
|
|
|
|
|
|
|
10,928,000
|
(31,634,000)
|
(24,568,000)
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
(95,073,000)
|
23,451,000
|
27,015,000
|
Net Income (Loss) Attributable to Noncontrolling Interest |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Net income (loss) attributable to controlling interest |
|
|
|
|
|
|
|
|
|
(95,073,000)
|
23,451,000
|
27,015,000
|
Guarantor [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
Income Statement [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
Total revenues |
|
|
|
|
|
|
|
|
|
254,182,000
|
506,205,000
|
468,073,000
|
Operating expenses |
|
|
|
|
|
|
|
|
|
143,563,000
|
279,396,000
|
252,211,000
|
Depreciation and amortization |
|
|
|
|
|
|
|
|
|
95,071,000
|
87,248,000
|
77,416,000
|
Total operating gross margin |
|
|
|
|
|
|
|
|
|
15,548,000
|
139,561,000
|
138,446,000
|
General and administration expense |
|
|
|
|
|
|
|
|
|
(38,643,000)
|
(33,035,000)
|
(67,083,000)
|
Provision for reduction in carrying value of certain assets |
|
|
|
|
|
|
|
|
|
(2,088,000)
|
|
|
Gain on disposition of assets, net |
|
|
|
|
|
|
|
|
|
439,000
|
1,156,000
|
1,759,000
|
Total operating income |
|
|
|
|
|
|
|
|
|
(24,744,000)
|
107,682,000
|
73,122,000
|
Other income and (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
Interest expense |
|
|
|
|
|
|
|
|
|
(1,035,000)
|
(148,000)
|
(335,000)
|
Interest income |
|
|
|
|
|
|
|
|
|
852,000
|
623,000
|
1,761,000
|
Loss on extinguishment of debt |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
Equity In Net Earnings Of Subsidiaries |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Other |
|
|
|
|
|
|
|
|
|
(200,000)
|
2,810,000
|
(143,000)
|
Total other expense |
|
|
|
|
|
|
|
|
|
(383,000)
|
3,285,000
|
1,283,000
|
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest |
|
|
|
|
|
|
|
|
|
(25,127,000)
|
110,967,000
|
74,405,000
|
Current Income Tax Expense (Benefit) |
|
|
|
|
|
|
|
|
|
(22,970,000)
|
24,106,000
|
18,737,000
|
Deferred Income Tax Expense (Benefit) |
|
|
|
|
|
|
|
|
|
11,718,000
|
16,949,000
|
19,454,000
|
Total income tax expense (benefit) |
|
|
|
|
|
|
|
|
|
(11,252,000)
|
41,055,000
|
38,191,000
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
(13,875,000)
|
69,912,000
|
36,214,000
|
Net Income (Loss) Attributable to Noncontrolling Interest |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Net income (loss) attributable to controlling interest |
|
|
|
|
|
|
|
|
|
(13,875,000)
|
69,912,000
|
36,214,000
|
Non-Guarantor [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
Income Statement [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
Total revenues |
|
|
|
|
|
|
|
|
|
584,204,000
|
640,147,000
|
549,295,000
|
Operating expenses |
|
|
|
|
|
|
|
|
|
508,930,000
|
567,653,000
|
462,657,000
|
Depreciation and amortization |
|
|
|
|
|
|
|
|
|
61,123,000
|
57,873,000
|
56,637,000
|
Total operating gross margin |
|
|
|
|
|
|
|
|
|
14,151,000
|
14,621,000
|
30,001,000
|
General and administration expense |
|
|
|
|
|
|
|
|
|
3,732,000
|
(1,679,000)
|
(740,000)
|
Provision for reduction in carrying value of certain assets |
|
|
|
|
|
|
|
|
|
(10,402,000)
|
|
(2,544,000)
|
Gain on disposition of assets, net |
|
|
|
|
|
|
|
|
|
1,204,000
|
(23,000)
|
2,235,000
|
Total operating income |
|
|
|
|
|
|
|
|
|
8,685,000
|
12,919,000
|
28,952,000
|
Other income and (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
Interest expense |
|
|
|
|
|
|
|
|
|
(11,579,000)
|
(7,692,000)
|
(9,930,000)
|
Interest income |
|
|
|
|
|
|
|
|
|
13,111,000
|
8,196,000
|
10,749,000
|
Loss on extinguishment of debt |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
Equity In Net Earnings Of Subsidiaries |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Other |
|
|
|
|
|
|
|
|
|
(9,547,000)
|
(271,000)
|
1,594,000
|
Total other expense |
|
|
|
|
|
|
|
|
|
(8,015,000)
|
233,000
|
2,413,000
|
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest |
|
|
|
|
|
|
|
|
|
670,000
|
13,152,000
|
31,365,000
|
Current Income Tax Expense (Benefit) |
|
|
|
|
|
|
|
|
|
12,931,000
|
16,163,000
|
15,603,000
|
Deferred Income Tax Expense (Benefit) |
|
|
|
|
|
|
|
|
|
9,706,000
|
(1,508,000)
|
(3,618,000)
|
Total income tax expense (benefit) |
|
|
|
|
|
|
|
|
|
22,637,000
|
14,655,000
|
11,985,000
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
(21,967,000)
|
(1,503,000)
|
19,380,000
|
Net Income (Loss) Attributable to Noncontrolling Interest |
|
|
|
|
|
|
|
|
|
789,000
|
1,010,000
|
164,000
|
Net income (loss) attributable to controlling interest |
|
|
|
|
|
|
|
|
|
(22,756,000)
|
(2,513,000)
|
19,216,000
|
Eliminations [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
Income Statement [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
Total revenues |
|
|
|
|
|
|
|
|
|
(126,203,000)
|
(177,668,000)
|
(143,196,000)
|
Operating expenses |
|
|
|
|
|
|
|
|
|
(126,203,000)
|
(177,668,000)
|
(143,196,000)
|
Depreciation and amortization |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Total operating gross margin |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
General and administration expense |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Gain on disposition of assets, net |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Total operating income |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Other income and (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
Interest expense |
|
|
|
|
|
|
|
|
|
15,118,000
|
10,102,000
|
13,884,000
|
Interest income |
|
|
|
|
|
|
|
|
|
(15,118,000)
|
(10,102,000)
|
(13,884,000)
|
Loss on extinguishment of debt |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
Equity In Net Earnings Of Subsidiaries |
|
|
|
|
|
|
|
|
|
36,631,000
|
(67,399,000)
|
(55,430,000)
|
Other |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Total other expense |
|
|
|
|
|
|
|
|
|
36,631,000
|
(67,399,000)
|
(55,430,000)
|
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest |
|
|
|
|
|
|
|
|
|
36,631,000
|
(67,399,000)
|
(55,430,000)
|
Current Income Tax Expense (Benefit) |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Deferred Income Tax Expense (Benefit) |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Total income tax expense (benefit) |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Net income (loss) |
|
|
|
|
|
|
|
|
|
36,631,000
|
(67,399,000)
|
(55,430,000)
|
Net Income (Loss) Attributable to Noncontrolling Interest |
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Net income (loss) attributable to controlling interest |
|
|
|
|
|
|
|
|
|
$ 36,631,000
|
$ (67,399,000)
|
$ (55,430,000)
|