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Income Taxes Income Taxes - Provision for Income Taxes Charged To Income From Continuing Operations (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2019 | Mar. 31, 2018
Provision for Income Taxes [Line Items] |  |
Current Federal Tax Expense (Benefit) | $ 0 | $ 0
Income (Loss) from Continuing Operations before Income Taxes, Domestic | (63,404) | 297,741
Current Income Tax Expense (Benefit) | 2,940 | 998
Deferred Foreign Income Tax Expense (Benefit) | (949) | 1,607
Deferred Income Tax Expense (Benefit) | (949) | 1,607
Income Tax Expense (Benefit) | 1,991 | 2,605
Income (Loss) from Continuing Operations before Income Taxes, Foreign | 22,194 | 10,568
Pre-tax income (loss) | (41,210) | 308,309
Current State and Local Tax Expense (Benefit) | (3,526) | 1,037
Current Foreign Tax Expense (Benefit) | $ 6,466 | $ (39)

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- Definition Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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