v3.7.0.1

Assets Held-for-Sale and Discontinued Operations Disc Ops (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Dec. 31, 2016
Income (loss) from discontinued operations |  |  |
Income (loss) from Oil and Gas discontinued operations, net of tax | $ (439) | $ (926) |
Gas transport and processing |  |  |
Contracts for gas transport and processing |  |  |
Contractual Obligation | 15,700 |  | $ 17,200
Gas transport and processing | Disposal Group, Held-for-sale, Not Discontinued Operations |  |  |
Contracts for gas transport and processing |  |  |
Recorded contractual commitments | 11,600 |  | 12,500
Gas transport and processing | Disposal Group, Held-for-sale, Not Discontinued Operations | Accrued liabilities |  |  |
Contracts for gas transport and processing |  |  |
Recorded contractual commitments | 5,600 |  | $ 5,500
Oil and Gas | Discontinued Operations, Held-for-sale or Disposed of by Sale |  |  |
Income (loss) from discontinued operations |  |  |
Operating revenues | 2,034 | 377 |
Income (loss) from discontinued operations | (590) | (1,326) |
Less: Impairment charges or other (gains) and losses on sale of wholly owned assets (2) | 20 |  |
Less: Income tax expense (benefit) | (171) | (400) |
Income (loss) from Oil and Gas discontinued operations, net of tax | $ (439) | $ (926) |

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