| Fiscal period | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 |
|---|
| Period End Date | 9/30/2020 | 9/30/2019 | 9/30/2018 | 9/30/2017 | 9/30/2016 | 9/30/2015 | 9/30/2014 | 9/30/2013 | 9/30/2012 | 9/30/2011 |
|---|
| Sales and other operating revenues | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Contract drilling | 1,761.71 | 2,785.56 | 2,474.46 | 1,792.48 | 1,610.96 | -- | -- | -- | -- | -- |
| Drilling - U.S. Land | -- | -- | -- | -- | -- | 2,523.52 | 3,099.95 | 2,785.45 | 2,678.48 | 2,100.51 |
| Drilling - U.S. Offshore | -- | -- | -- | -- | -- | 241.67 | 251.34 | 221.86 | 189.09 | 201.42 |
| Drilling - International | -- | -- | -- | -- | -- | 382.33 | 351.26 | 366.84 | 270.03 | 226.85 |
| Income from investments | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Revenue- Other | 12.21 | 12.93 | 12.81 | 12.27 | 13.28 | 14.19 | 13.41 | 13.46 | 14.21 | 15.12 |
| Real Estate | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Revenues | 1,773.93 | 2,798.49 | 2,487.27 | 1,804.74 | 1,624.23 | 3,161.70 | 3,715.97 | 3,387.61 | 3,151.80 | 2,543.89 |
| Operating costs, excluding depreciation | 5.78 | 5.38 | 5.05 | 4.58 | 6.06 | 1,703.48 | 2,006.72 | 1,852.77 | 1,750.51 | 1,432.60 |
| Contract drilling operating expenses, excluding depreciation and amortization | 1,184.79 | 1,803.20 | 1,647.56 | 1,244.74 | 892.75 | -- | -- | -- | -- | -- |
| Depreciation | -- | -- | -- | -- | 598.59 | 608.04 | 523.98 | 455.62 | 387.55 | 315.47 |
| Depreciation and amortization | 481.89 | 562.80 | 583.80 | 585.54 | -- | -- | -- | -- | -- | -- |
| Research and development | 21.65 | 27.47 | 18.17 | 12.05 | 10.27 | 16.10 | 15.91 | 15.24 | 16.06 | 15.76 |
| Acquired in-process research and development | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| General and Administrative | 167.51 | 194.42 | 199.26 | 147.55 | 146.18 | 134.71 | 135.27 | 126.25 | 107.31 | 91.45 |
| Restructuring charges | 16.05 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income from asset sales | 46.78 | 39.69 | 22.66 | 20.63 | 9.90 | 11.83 | 19.08 | 18.92 | 19.22 | 13.90 |
| Gain from involuntary conversion of long-lived assets | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Dry holes and abandonments | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Taxes, other than income taxes | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Asset impairment | (563.23) | (224.33) | (23.13) | 0.00 | (6.25) | (39.24) | 0.00 | 0.00 | -- | -- |
| Total Operating costs and other | 2,394.11 | 2,777.91 | 2,454.30 | 1,973.83 | 1,650.20 | 2,489.74 | 2,662.79 | 2,430.95 | 2,242.20 | 1,841.38 |
| Operating income from continuing operations | (620.19) | 20.58 | 32.96 | (169.09) | (25.97) | 671.96 | 1,053.17 | 956.66 | 909.60 | 702.51 |
| Interest expense | 24.47 | 25.19 | 24.27 | 19.75 | 22.91 | 15.02 | 4.66 | 6.13 | 8.65 | 17.36 |
| GAIN ON SALE OF SUBSIDIARY | 14.96 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income from asset sales | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain/loss on sale of investment securities | (8.72) | (54.49) | 0.00 | -- | (25.99) | -- | 45.23 | 162.12 | 0.00 | 0.91 |
| Interest and dividend income | 7.30 | 9.47 | 8.02 | 5.92 | 3.17 | 5.84 | 1.54 | 1.65 | 1.38 | 1.95 |
| Other | (5.38) | (1.60) | (0.88) | (1.68) | (0.97) | (0.90) | (0.64) | (0.01) | 0.25 | (0.95) |
| Total Other income (expense) | (16.31) | (71.80) | (17.12) | (15.51) | (46.70) | (10.08) | 41.48 | 157.64 | (7.02) | (15.44) |
| Pre-Tax Income - Domestic | -- | -- | -- | -- | (49.64) | 675.43 | 1,061.02 | 1,071.44 | 886.48 | 666.07 |
| Pre-Tax Income - Foreign | -- | -- | -- | -- | (23.03) | (13.55) | 33.64 | 42.86 | 16.10 | 20.99 |
| Income before income taxes and equity in income of affiliate | (636.50) | (51.22) | 15.84 | (184.60) | (72.67) | 661.88 | 1,094.66 | 1,114.30 | 902.58 | 687.07 |
| Income tax (benefit) provision | (140.11) | (18.71) | (477.17) | (56.74) | (19.68) | 241.41 | 388.05 | 392.84 | 328.97 | 252.40 |
| Deferred: State | (18.07) | (11.55) | 14.08 | (1.33) | 1.54 | 0.35 | 2.21 | (4.56) | 7.04 | 6.69 |
| Current- Federal | 15.43 | 21.75 | 0.76 | (36.26) | (86.01) | 84.23 | 323.39 | 315.82 | 108.30 | 42.38 |
| Current- State | 0.52 | 3.37 | 2.34 | (0.47) | (3.74) | 10.88 | 21.20 | 32.92 | 10.54 | 8.11 |
| Current- Foreign | 1.50 | 0.73 | 6.49 | 4.11 | 9.99 | 14.86 | 17.33 | 14.55 | 13.20 | 14.26 |
| Deferred- Federal | (127.10) | (35.81) | (508.26) | (14.95) | 58.14 | 165.49 | 28.18 | 35.53 | 196.37 | 185.08 |
| Deferred- Foreign | (12.39) | 2.80 | 7.42 | (7.83) | 0.41 | (34.41) | (4.26) | (1.41) | (6.48) | (4.12) |
| Equity in income of affiliate net of income taxes | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income from Continuing Operations | (496.39) | (32.51) | 493.01 | (127.86) | (52.99) | 420.47 | 706.61 | 721.45 | 573.61 | 434.67 |
| Income from discontinued operations | 30.58 | 32.85 | 23.39 | 3.29 | 2.36 | (0.12) | 2.76 | 14.70 | 7.36 | (0.49) |
| Discontinued operations: Income tax provision | (28.69) | (33.99) | (33.73) | (3.63) | (6.20) | 0.08 | (2.81) | 0.49 | 0.08 | 0.01 |
| Net Income (loss) | (494.50) | (33.66) | 482.67 | (128.21) | (56.83) | 420.43 | 706.56 | -- | -- | -- |
| Earnings allocated to unvested shareholders | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net income (loss) attributable to common stockholders | (494.50) | (33.66) | 482.67 | (128.21) | (56.83) | 420.43 | 706.56 | 736.64 | 581.05 | 434.19 |
| Continuing Operations- (Basic) | (4.62) | (0.33) | 4.49 | (1.20) | (0.50) | 3.88 | 6.52 | 6.75 | 5.35 | 4.06 |
| EPS (Basic) : Discontinued operations | 0.02 | (0.01) | (0.10) | -- | (0.04) | -- | 0.00 | 0.14 | 0.07 | 0.00 |
| Basic earnings per common share | (4.60) | (0.34) | 4.39 | (1.20) | (0.54) | 3.88 | 6.52 | 6.89 | 5.42 | 4.06 |
| Continuing Operations- (Diluted) | (4.62) | (0.33) | 4.47 | (1.20) | (0.50) | 3.85 | 6.44 | 6.65 | 5.27 | 3.99 |
| EPS (Diluted) : Discontinued operations | 0.02 | (0.01) | (0.10) | -- | (0.04) | -- | 0.00 | 0.14 | 0.07 | 0.00 |
| Diluted earnings per common share | (4.60) | (0.34) | 4.37 | (1.20) | (0.54) | 3.85 | 6.44 | 6.79 | 5.34 | 3.99 |
| Weighted average shares outstanding- Basic | 108.01 | 109.22 | 108.85 | 108.50 | 108.00 | 107.75 | 107.80 | 106.29 | 106.82 | 106.64 |
| Weighted average shares outstanding- Diluted | 108.01 | 109.22 | 109.39 | 108.50 | 108.00 | 108.57 | 109.14 | 107.88 | 108.38 | 108.63 |