Registration of securities issued in business combination transactions

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

v2.4.0.8
Parent, Guarantor, Non-Guarantor Unaudited Consolidating Condensed Financial Statements - Consolidating Condensed Statement of Operations (Detail) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Condensed Financial Statements [Line Items]                          
Total revenues $ 229,225 $ 243,321 $ 237,762 $ 225,954 $ 167,135 $ 157,171 $ 165,200 $ 178,895 $ 176,495   $ 874,172 $ 677,761 $ 686,234
Operating expenses 166,025       116,746           571,672 413,188 416,677
Depreciation and amortization 34,337       29,512           134,053 113,017 112,136
Total operating gross margin 28,863 48,564 [1] 48,733 [1] 50,273 [1] 20,877 [1] 16,637 [1] 34,261 [1] 46,914 [1] 53,744 [1]   168,447 [1] 151,556 [1] 157,421
General and administration expense (8,964) [2]       (12,845) [2]           (68,025) [2] (46,257) [2] (31,567) [2]
Impairments and other charges                   (170,000) 0 0 (170,000)
Provision for reduction in carrying value of certain assets                     (2,544) 0 (1,350)
Gain on disposition of assets, net (129)       1,148           3,994 1,974 3,659
Total operating income (loss) 19,770 28,516 35,589 28,587 9,180 (8,297) 25,903 40,978 48,689   101,872 107,273 (41,837)
Other income and (expense):                          
Interest expense (12,039)       (10,006)           (47,820) (33,542) (22,594)
Interest income 32       59           2,450 153 256
Loss on extinguishment of debt (29,673)       0           (5,218) (2,130) 0
Changes in fair value of derivative positions                     53 55 (110)
Other 895       (165)           1,450 (832) (1,127)
Equity in net earnings of subsidiaries 0       0           0 0 0
Total other expense (40,785)       (10,112)           (49,085) (36,296) (23,575)
Income (loss) before income taxes (21,015)       (932)           52,787 70,977 (65,412)
Income tax expense (benefit):                          
Current                     12,909 18,042 33,608
Deferred (12,292)       (1,607)           12,699 15,837 (48,375)
Income tax expense (benefit) (8,623)       (1,504)           25,608 33,879 (14,767)
Net income (loss) (12,392)       572           27,179 37,098 (50,645)
Less: Net (loss) attributable to noncontrolling interest 157       (20)           164 (215) (194)
Net income (loss) attributable to controlling interest (12,549) 10,172 7,970 8,281 592 (20,098) 10,936 20,083 26,392   27,015 37,313 (50,451)
Parent [Member]
                          
Condensed Financial Statements [Line Items]                          
Total revenues 0       0           0 0 0
Operating expenses 0       0           0 0 0
Depreciation and amortization 0       0           0 0 0
Total operating gross margin 0       0           0 0 0
General and administration expense (70) [2]       (45) [2]           (202) [2] (182) [2] (218) [2]
Impairments and other charges                         0
Provision for reduction in carrying value of certain assets                     0   0
Gain on disposition of assets, net (79)       0           0 0 0
Total operating income (loss) (149)       (45)           (202) (182) (218)
Other income and (expense):                          
Interest expense (12,715)       (10,980)           (51,439) (37,326) (26,654)
Interest income 439       1,569           3,824 9,863 18,131
Loss on extinguishment of debt (29,673)       0           (5,218) (2,130) 0
Changes in fair value of derivative positions                     53 55 (110)
Other 0       37           (1) 0 0
Equity in net earnings of subsidiaries 10,489       179           55,430 43,884 (23,484)
Total other expense (31,460)       (9,195)           2,649 14,346 (32,117)
Income (loss) before income taxes (31,609)       (9,240)           2,447 14,164 (32,335)
Income tax expense (benefit):                          
Current                     (21,431) (25,406) (13,402)
Deferred (17,472)       (8,310)           (3,137) 2,257 31,518
Income tax expense (benefit) (19,060)       (9,832)           (24,568) (23,149) 18,116
Net income (loss) (12,549)       592           27,015 37,313 (50,451)
Less: Net (loss) attributable to noncontrolling interest 0                   0 0 0
Net income (loss) attributable to controlling interest (12,549)       592           27,015 37,313 (50,451)
Guarantor [Member]
                          
Condensed Financial Statements [Line Items]                          
Total revenues 123,431       104,342           468,073 393,738 375,798
Operating expenses 76,548       58,578           252,211 184,946 174,955
Depreciation and amortization 20,168       18,659           77,416 65,354 62,744
Total operating gross margin 26,715       27,105           138,446 143,438 138,099
General and administration expense (8,464) [2]       (12,732) [2]           (67,083) [2] (45,758) [2] (30,968) [2]
Impairments and other charges                         (170,000)
Provision for reduction in carrying value of certain assets                     0   (1,350)
Gain on disposition of assets, net (81)       1,108           1,759 775 2,706
Total operating income (loss) 18,170       15,481           73,122 98,455 (61,513)
Other income and (expense):                          
Interest expense (50)       (24)           (335) (151) (17,889)
Interest income 176       190           1,761 5,073 750
Loss on extinguishment of debt 0       0           0 0 0
Changes in fair value of derivative positions                     0 0 0
Other 128       101           (143) (206) (315)
Equity in net earnings of subsidiaries 0       0           0 0 0
Total other expense 254       267           1,283 4,716 (17,454)
Income (loss) before income taxes 18,424       15,748           74,405 103,171 (78,967)
Income tax expense (benefit):                          
Current                     18,737 32,781 27,169
Deferred 3,891       2,936           19,454 15,429 (57,030)
Income tax expense (benefit) 6,384       5,589           38,191 48,210 (29,861)
Net income (loss) 12,040       10,159           36,214 54,961 (49,106)
Less: Net (loss) attributable to noncontrolling interest 0                   0 0 0
Net income (loss) attributable to controlling interest 12,040       10,159           36,214 54,961 (49,106)
Non-Guarantor [Member]
                          
Condensed Financial Statements [Line Items]                          
Total revenues 149,132       86,300           549,295 385,279 426,491
Operating expenses 132,815       81,675           462,657 329,498 357,777
Depreciation and amortization 14,169       10,853           56,637 47,663 49,392
Total operating gross margin 2,148       (6,228)           30,001 8,118 19,322
General and administration expense (430) [2]       (68) [2]           (740) [2] (317) [2] (381) [2]
Impairments and other charges                         0
Provision for reduction in carrying value of certain assets                     (2,544)   0
Gain on disposition of assets, net 31       40           2,235 1,199 953
Total operating income (loss) 1,749       (6,256)           28,952 9,000 19,894
Other income and (expense):                          
Interest expense (2,499)       (3,417)           (9,930) (8,739) (8,865)
Interest income 2,642       2,715           10,749 41,999 12,189
Loss on extinguishment of debt 0       0           0 0 0
Changes in fair value of derivative positions                     0 0 0
Other 767       (303)           1,594 (626) (812)
Equity in net earnings of subsidiaries 0       0           0 0 0
Total other expense 910       (1,005)           2,413 32,634 2,512
Income (loss) before income taxes 2,659       (7,261)           31,365 41,634 22,406
Income tax expense (benefit):                          
Current                     15,603 10,667 19,841
Deferred 1,289       3,767           (3,618) (1,849) (22,863)
Income tax expense (benefit) 4,053       2,739           11,985 8,818 (3,022)
Net income (loss) (1,394)       (10,000)           19,380 32,816 25,428
Less: Net (loss) attributable to noncontrolling interest 157       (20)           164 (215) (194)
Net income (loss) attributable to controlling interest (1,551)       (9,980)           19,216 33,031 25,622
Eliminations [Member]
                          
Condensed Financial Statements [Line Items]                          
Total revenues (43,338)       (23,507)           (143,196) (101,256) (116,055)
Operating expenses (43,338)       (23,507)           (143,196) (101,256) (116,055)
Depreciation and amortization 0       0           0 0 0
Total operating gross margin 0       0           0 0 0
General and administration expense 0 [2]       0 [2]           0 [2] 0 [2] 0 [2]
Impairments and other charges                         0
Provision for reduction in carrying value of certain assets                     0   0
Gain on disposition of assets, net 0       0           0 0 0
Total operating income (loss) 0       0           0 0 0
Other income and (expense):                          
Interest expense 3,225       4,415           13,884 12,674 30,814
Interest income (3,225)       (4,415)           (13,884) (56,782) (30,814)
Loss on extinguishment of debt 0       0           0 0 0
Changes in fair value of derivative positions                     0 0 0
Other 0       0           0 0 0
Equity in net earnings of subsidiaries (10,489)       (179)           (55,430) (43,884) 23,484
Total other expense (10,489)       (179)           (55,430) (87,992) 23,484
Income (loss) before income taxes (10,489)       (179)           (55,430) (87,992) 23,484
Income tax expense (benefit):                          
Current                     0 0 0
Deferred 0       0           0 0 0
Income tax expense (benefit) 0                   0 0 0
Net income (loss) (10,489)       (179)           (55,430) (87,992) 23,484
Less: Net (loss) attributable to noncontrolling interest 0                   0 0 0
Net income (loss) attributable to controlling interest $ (10,489)       $ (179)           $ (55,430) $ (87,992) $ 23,484
[1] As the Company modified its reporting segments to be consistent with recent organizational changes to improve our drilling organization, expenses related to our U.S. Barge Drilling segment were found to be incorrectly included in our general and administrative expense during the first through third quarters of the current year. These expenses have been appropriately reclassified to be included as part of the segment operating expenses, therefore our operating gross margin for each of the first three quarters will not agree to the respective 10-Q reports for the current year only.
[2] General and administration expenses for field operations are included in operating expenses.