Quarterly report pursuant to Section 13 or 15(d)

Parent, Guarantor, Non-Guarantor Unaudited Consolidating Condensed Financial Statements - Consolidating Condensed Statement of Operations (Detail)

v3.3.0.814
Parent, Guarantor, Non-Guarantor Unaudited Consolidating Condensed Financial Statements - Consolidating Condensed Statement of Operations (Detail) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Condensed Financial Statements [Line Items]        
Total revenues $ 173,418 $ 242,012 $ 563,435 $ 725,471
Operating expenses 128,963 160,797 411,802 501,391
Depreciation and amortization 39,584 36,149 118,474 106,666
Total operating gross margin 4,871 45,066 33,159 117,414
General and administration expense (8,895) (9,370) (29,243) (25,341)
Other Asset Impairment Charges (906) 0 (3,222) 0
Gain (loss) on disposition of assets, net 383 (457) 2,686 433
Total operating income (loss) (4,547) 35,239 3,380 92,506
Other income and (expense):        
Interest expense (11,293) (10,848) (33,767) (33,486)
Interest income 7 36 209 156
Loss on extinguishment of debt 0 0 0 (30,152)
Other (719) (536) (3,628) 1,391
Equity in net earnings of subsidiaries 0 0 0 0
Total other expense (12,005) (11,348) (37,186) (62,091)
Income (loss) before income taxes (16,552) 23,891 (33,806) 30,415
Income tax expense 31,930 11,014 24,832 14,093
Deferred Income Tax Expense (Benefit)     (10,259) 73
Net income (loss) (48,482) 12,877 (58,638) 16,322
Less: Net income (loss) attributable to noncontrolling interest 138 311 789 624
Net income (loss) attributable to controlling interest (48,620) 12,566 (59,427) 15,698
Parent [Member]        
Condensed Financial Statements [Line Items]        
Total revenues 0 0 0 0
Operating expenses 0 0 0 0
Depreciation and amortization 0 0 0 0
Total operating gross margin 0 0 0 0
General and administration expense (148) 110 (1,152) (195)
Other Asset Impairment Charges 0   0  
Gain (loss) on disposition of assets, net 0 0 0 (79)
Total operating income (loss) (148) 110 (1,152) (274)
Other income and (expense):        
Interest expense (11,020) (11,529) (33,145) (35,542)
Interest income 173 98 756 632
Loss on extinguishment of debt       (30,152)
Other 0 0 0 0
Equity in net earnings of subsidiaries (29,913) 19,442 (29,316) 50,591
Total other expense (40,760) 8,011 (61,705) (14,471)
Income (loss) before income taxes (40,908) 8,121 (62,857) (14,745)
Income tax expense 7,712 (4,445) (3,430) (30,443)
Deferred Income Tax Expense (Benefit)     (24,184) (15,774)
Net income (loss) (48,620) 12,566 (59,427) 15,698
Less: Net income (loss) attributable to noncontrolling interest 0 0 0 0
Net income (loss) attributable to controlling interest (48,620) 12,566 (59,427) 15,698
Guarantor [Member]        
Condensed Financial Statements [Line Items]        
Total revenues 59,252 129,935 201,924 396,536
Operating expenses 32,457 65,369 112,229 222,846
Depreciation and amortization 24,002 22,168 71,270 63,343
Total operating gross margin 2,793 42,398 18,425 110,347
General and administration expense (8,857) (8,988) (31,896) (23,806)
Other Asset Impairment Charges (920)   (920)  
Gain (loss) on disposition of assets, net 407 91 452 522
Total operating income (loss) (6,577) 33,501 (13,939) 87,063
Other income and (expense):        
Interest expense (268) (35) (608) (120)
Interest income (18) 176 (12) 553
Loss on extinguishment of debt       0
Other (102) 675 (81) 860
Equity in net earnings of subsidiaries 0 0 0 0
Total other expense (388) 816 (701) 1,293
Income (loss) before income taxes (6,965) 34,317 (14,640) 88,356
Income tax expense (2,846) 14,337 (5,656) 34,187
Deferred Income Tax Expense (Benefit)     10,032 12,525
Net income (loss) (4,119) 19,980 (8,984) 54,169
Less: Net income (loss) attributable to noncontrolling interest 0 0 0 0
Net income (loss) attributable to controlling interest (4,119) 19,980 (8,984) 54,169
Non-Guarantor [Member]        
Condensed Financial Statements [Line Items]        
Total revenues 138,564 156,495 452,197 461,460
Operating expenses 120,904 139,846 390,259 411,070
Depreciation and amortization 15,582 13,981 47,204 43,323
Total operating gross margin 2,078 2,668 14,734 7,067
General and administration expense 110 (492) 3,805 (1,340)
Other Asset Impairment Charges 14   (2,302)  
Gain (loss) on disposition of assets, net (24) (548) 2,234 (10)
Total operating income (loss) 2,178 1,628 18,471 5,717
Other income and (expense):        
Interest expense (2,618) (1,943) (5,956) (6,356)
Interest income 2,465 2,421 5,407 7,503
Loss on extinguishment of debt       0
Other (617) (1,211) (3,547) 531
Equity in net earnings of subsidiaries 0 0 0 0
Total other expense (770) (733) (4,096) 1,678
Income (loss) before income taxes 1,408 895 14,375 7,395
Income tax expense 27,064 1,122 33,918 10,349
Deferred Income Tax Expense (Benefit)     24,411 3,322
Net income (loss) (25,656) (227) (19,543) (2,954)
Less: Net income (loss) attributable to noncontrolling interest 138 311 789 624
Net income (loss) attributable to controlling interest (25,794) (538) (20,332) (3,578)
Eliminations [Member]        
Condensed Financial Statements [Line Items]        
Total revenues (24,398) (44,418) (90,686) (132,525)
Operating expenses (24,398) (44,418) (90,686) (132,525)
Depreciation and amortization 0 0 0 0
Total operating gross margin 0 0 0 0
General and administration expense 0 0 0 0
Other Asset Impairment Charges 0   0  
Gain (loss) on disposition of assets, net 0 0 0 0
Total operating income (loss) 0 0 0 0
Other income and (expense):        
Interest expense 2,613 2,659 5,942 8,532
Interest income (2,613) (2,659) (5,942) (8,532)
Loss on extinguishment of debt       0
Other 0 0 0 0
Equity in net earnings of subsidiaries 29,913 (19,442) 29,316 (50,591)
Total other expense 29,913 (19,442) 29,316 (50,591)
Income (loss) before income taxes 29,913 (19,442) 29,316 (50,591)
Income tax expense 0 0 0 0
Deferred Income Tax Expense (Benefit)     0 0
Net income (loss) 29,913 (19,442) 29,316 (50,591)
Less: Net income (loss) attributable to noncontrolling interest 0 0 0 0
Net income (loss) attributable to controlling interest $ 29,913 $ (19,442) $ 29,316 $ (50,591)