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Segment Information - Income by Segment (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015
Segment information |  |
Operating revenue | $ 368,590 | $ 487,847
Segment Operating Income (Loss) | (25,328) | 55,285
Reconciliation of segment operating income to income from continuing operations before income taxes |  |
Segment operating income (loss) | (25,328) | 55,285
Income from asset sales | 842 | 4,589
Corporate general and administrative costs and corporate depreciation | (24,678) | (21,204)
Operating income (loss) from continuing operations | (49,164) | 38,670
Other income (expense): |  |
Interest and dividend income | 990 | 733
Interest expense | (5,055) | (4,524)
Other | 387 | (261)
Total other income (expense) | (3,678) | (4,052)
Income (loss) from continuing operations before income taxes | (52,842) | 34,618
Other |  |
Segment information |  |
Operating revenue | 3,111 | 3,968
Segment Operating Income (Loss) | (2,049) | (1,304)
Reconciliation of segment operating income to income from continuing operations before income taxes |  |
Segment operating income (loss) | (2,049) | (1,304)
Operating segment |  |
Segment information |  |
Operating revenue | 368,798 | 488,066
Operating segment | Other |  |
Segment information |  |
Operating revenue | 3,319 | 4,187
Inter-Segment |  |
Segment information |  |
Operating revenue | (208) | (219)
Inter-Segment | Other |  |
Segment information |  |
Operating revenue | 208 | 219
Contract Drilling: |  |
Segment information |  |
Operating revenue | 365,479 | 483,879
Segment Operating Income (Loss) | (23,279) | 56,589
Reconciliation of segment operating income to income from continuing operations before income taxes |  |
Segment operating income (loss) | (23,279) | 56,589
Contract Drilling: | U.S. Land |  |
Segment information |  |
Operating revenue | 263,636 | 369,805
Segment Operating Income (Loss) | (30,888) | 55,532
Reconciliation of segment operating income to income from continuing operations before income taxes |  |
Segment operating income (loss) | (30,888) | 55,532
Contract Drilling: | Offshore |  |
Segment information |  |
Operating revenue | 33,812 | 41,880
Segment Operating Income (Loss) | 6,784 | 7,722
Reconciliation of segment operating income to income from continuing operations before income taxes |  |
Segment operating income (loss) | 6,784 | 7,722
Contract Drilling: | International Land |  |
Segment information |  |
Operating revenue | 68,031 | 72,194
Segment Operating Income (Loss) | 825 | (6,665)
Reconciliation of segment operating income to income from continuing operations before income taxes |  |
Segment operating income (loss) | 825 | (6,665)
Contract Drilling: | Operating segment |  |
Segment information |  |
Operating revenue | 365,479 | 483,879
Contract Drilling: | Operating segment | U.S. Land |  |
Segment information |  |
Operating revenue | 263,636 | 369,805
Contract Drilling: | Operating segment | Offshore |  |
Segment information |  |
Operating revenue | 33,812 | 41,880
Contract Drilling: | Operating segment | International Land |  |
Segment information |  |
Operating revenue | $ 68,031 | $ 72,194

X
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