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v3.20.4

Segment Information (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 USD ($) | Sep. 30, 2020 USD ($) | Jun. 30, 2020 USD ($) | Mar. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Mar. 31, 2019 USD ($) | Dec. 31, 2020 USD ($) segment | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Financial information with respect to reportable segments |  |  |  |  |  |  |  |  |  |  |
Number of reportable segments | segment |  |  |  |  |  |  |  |  | 5 |  |
Operating revenues and earnings (losses) from unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total operating revenues | $ 443,396 | $ 438,352 | $ 533,931 | $ 718,364 | $ 714,261 | $ 758,076 | $ 771,406 | $ 799,640 | $ 2,134,043 | $ 3,043,383 | $ 3,057,619
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |  |  |  |  |  |  |  |  |
Adjusted operating income (loss) |  |  |  |  |  |  |  |  | (171,461) | 89,145 | 58,621
Earnings (losses) from unconsolidated affiliates |  |  |  |  |  |  |  |  |  | (5) | 1
Investment income (loss) |  |  |  |  |  |  |  |  | 1,438 | 10,218 | (9,499)
Interest expense |  |  |  |  |  |  |  |  | (206,274) | (204,311) | (227,124)
(Gain)/loss on debt buybacks and exchanges |  |  |  |  |  |  |  |  | 228,274 | 11,468 | (5,268)
Impairments and other charges |  |  |  |  |  |  |  |  | (410,631) | (301,939) | (139,178)
Other, net |  |  |  |  |  |  |  |  | (28,567) | (33,224) | (29,532)
Income (loss) from continuing operations before income taxes |  |  |  |  |  |  |  |  | (705,567) | (588,922) | (518,794)
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  | 853,699 | 876,091 | 866,870
Capital expenditures |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 189,706 | 423,967 | 453,435
ASSETS |  |  |  |  |  |  |  |  |  |  |
Total assets | 5,503,428 |  |  |  | 6,760,658 |  |  |  | 5,503,428 | 6,760,658 |
Operating segment |  |  |  |  |  |  |  |  |  |  |
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |  |  |  |  |  |  |  |  |
Adjusted operating income (loss) |  |  |  |  |  |  |  |  | (171,461) | 89,145 | 58,621
Other reconciling items |  |  |  |  |  |  |  |  |  |  |
Operating revenues and earnings (losses) from unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total operating revenues |  |  |  |  |  |  |  |  | (46,829) | (102,985) | (120,876)
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |  |  |  |  |  |  |  |  |
Adjusted operating income (loss) |  |  |  |  |  |  |  |  | (118,346) | (160,274) | (166,815)
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  | (2,383) | 8,758 | 4,461
Capital expenditures |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 251 | (5,676) | 2,592
ASSETS |  |  |  |  |  |  |  |  |  |  |
Total assets | 443,153 |  |  |  | 666,731 |  |  |  | 443,153 | 666,731 |
U.S. Drilling | Operating segment |  |  |  |  |  |  |  |  |  |  |
Operating revenues and earnings (losses) from unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total operating revenues |  |  |  |  |  |  |  |  | 713,057 | 1,240,936 | 1,083,227
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |  |  |  |  |  |  |  |  |
Adjusted operating income (loss) |  |  |  |  |  |  |  |  | (96,176) | 64,313 | (21,298)
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  | 398,326 | 419,680 | 394,586
Capital expenditures |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 44,606 | 184,705 | 222,338
ASSETS |  |  |  |  |  |  |  |  |  |  |
Total assets | 1,871,008 |  |  |  | 2,369,200 |  |  |  | 1,871,008 | 2,369,200 |
Canada Drilling | Operating segment |  |  |  |  |  |  |  |  |  |  |
Operating revenues and earnings (losses) from unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total operating revenues |  |  |  |  |  |  |  |  | 54,753 | 68,274 | 105,000
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |  |  |  |  |  |  |  |  |
Adjusted operating income (loss) |  |  |  |  |  |  |  |  | (11,766) | (14,483) | (6,166)
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  | 24,784 | 29,766 | 37,172
Capital expenditures |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 2,018 | 5,020 | 12,981
ASSETS |  |  |  |  |  |  |  |  |  |  |
Total assets | 174,123 |  |  |  | 202,706 |  |  |  | 174,123 | 202,706 |
International Drilling | Operating segment |  |  |  |  |  |  |  |  |  |  |
Operating revenues and earnings (losses) from unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total operating revenues |  |  |  |  |  |  |  |  | 1,131,673 | 1,324,142 | 1,469,038
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |  |  |  |  |  |  |  |  |
Adjusted operating income (loss) |  |  |  |  |  |  |  |  | (56,205) | (8,903) | 74,221
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  | 377,599 | 372,883 | 383,227
Capital expenditures |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 127,888 | 209,728 | 172,565
ASSETS |  |  |  |  |  |  |  |  |  |  |
Total assets | 2,688,912 |  |  |  | 2,979,494 |  |  |  | 2,688,912 | 2,979,494 |
Drilling Solutions | Operating segment |  |  |  |  |  |  |  |  |  |  |
Operating revenues and earnings (losses) from unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total operating revenues |  |  |  |  |  |  |  |  | 149,834 | 252,790 | 250,242
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |  |  |  |  |  |  |  |  |
Adjusted operating income (loss) |  |  |  |  |  |  |  |  | 6,167 | 59,465 | 37,626
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  | 40,074 | 32,289 | 31,037
Capital expenditures |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 12,306 | 23,598 | 30,709
ASSETS |  |  |  |  |  |  |  |  |  |  |
Total assets | 100,278 |  |  |  | 218,004 |  |  |  | 100,278 | 218,004 |
Rig Technologies | Operating segment |  |  |  |  |  |  |  |  |  |  |
Operating revenues and earnings (losses) from unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total operating revenues |  |  |  |  |  |  |  |  | 131,555 | 260,226 | 270,988
Reconciliation of segment adjusted operating income (loss) to net income (loss) from continuing operations before income taxes: |  |  |  |  |  |  |  |  |  |  |
Adjusted operating income (loss) |  |  |  |  |  |  |  |  | (13,481) | (11,247) | (25,762)
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  | 15,299 | 12,715 | 16,387
Capital expenditures |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  | 2,637 | 6,592 | $ 12,250
ASSETS |  |  |  |  |  |  |  |  |  |  |
Total assets | $ 225,954 |  |  |  | $ 324,523 |  |  |  | $ 225,954 | $ 324,523 |

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