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Discontinued Operations Results Of Discontinued Operations (Details) - USD ($) $ in Thousands | 2 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 01, 2017 | Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Mar. 31, 2017 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |  |  |
Capital Expenditures |  |  |  |  |  |  |  |  | $ 265,730 | $ 250,027 | $ 179,090
Purchases under supply agreement |  |  |  |  |  |  |  |  | 30,000 | 24,000 | 42,000
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] |  |  |  |  |  |  |  |  |  |  |
Impairment on net assets of discontinued operations |  | $ 2,000 | $ (4,000) | $ 33,000 | $ 15,000 |  |  |  | 47,000 | 35,682 |
Net income (loss) from discontinued operations |  |  |  |  |  | $ 4,000 |  |  | 1,619 | (4,397) | (6,746)
Deferred income taxes |  |  |  |  |  |  |  |  | 7,109 | (2,180) | (46,537)
DCO Footnote 2 [Abstract] |  |  |  |  |  |  |  |  |  |  |
Payments to Acquire Equity Method Investments |  |  |  |  |  |  |  |  | 7,594 | 60,300 | 7,664
PGW |  |  |  |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash Provided by (Used in) Operating Activities, Discontinued Operations | $ (4,000) |  |  |  |  |  |  |  |  |  |
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] |  |  |  |  |  |  |  |  |  |  |
Disposal Group, Including Discontinued Operation, Revenue |  |  |  |  |  |  |  |  | 0 | 0 | 111,130
Disposal Group, Including Discontinued Operation, Costs of Goods Sold |  |  |  |  |  |  |  |  | 0 | 0 | 100,084
Disposal Group, Including Discontinued Operation, General and Administrative Expense |  |  |  |  |  |  |  |  | 1,626 | 0 | 8,369
Disposal Group, Including Discontinued Operation, Operating Income (Loss) |  |  |  |  |  |  |  |  | (1,626) | 0 | 2,677
Disposal Group, Including Discontinued Operation, Other Expense |  |  |  |  |  |  |  |  | 0 | 0 | 1,204
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax |  |  |  |  |  |  |  |  | (1,626) | 0 | 3,881
Discontinued Operation, Tax Effect of Discontinued Operation |  |  |  |  |  |  |  |  | (1,572) | 0 | 3,598
disposal group, including discontinued operation, equity in earnings |  |  |  |  |  |  |  |  | 0 | 0 | (534)
IncomeLossFromDiscontinuedOperationsExcludingLossOnSaleNetOfTaxAttributableToReportingEntity |  |  |  |  |  |  |  |  | (54) | 0 | (251)
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax |  |  |  |  |  |  |  |  | 0 | (4,397) | (6,495)
Net income (loss) from discontinued operations |  |  |  |  |  |  |  |  | $ (54) | $ (4,397) | $ (6,746)
DCO Footnote 1 [Abstract] |  |  |  |  |  |  |  |  |  |  |
Interest Allocated to Discontinued Operations | 2,000 |  |  |  |  |  |  |  |  |  |
DCO Footnote 2 [Abstract] |  |  |  |  |  |  |  |  |  |  |
Loss on sale of business |  |  |  |  |  | $ (4,000) | $ (2,000) | $ 9,000 |  |  |
Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation |  |  |  |  |  |  |  | 4,000 |  |  |
Discontinued Operation, Intra-Entity Amounts, Discontinued Operation after Disposal, Expense |  |  |  |  |  |  |  | 6,000 |  |  |
Proceeds from Divestiture of Businesses, Net of Cash Divested |  |  |  |  |  |  |  | $ 301,000 |  |  |
Cash Provided by (Used in) Investing Activities, Discontinued Operations | (4,000) |  |  |  |  |  |  |  |  |  |
Cash Provided by (Used in) Financing Activities, Discontinued Operations | 15,000 |  |  |  |  |  |  |  |  |  |
Intercompany Sales between Continuing and Discontinued Operations | $ (8,000) |  |  |  |  |  |  |  |  |  |

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- Definition Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109222160&loc=d3e957-107759 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3A -URI http://asc.fasb.org/extlink&oid=109222160&loc=SL51721523-107759 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=109222160&loc=SL51721525-107759 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5C -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109222160&loc=d3e1012-107759 + Details
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- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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