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Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Current: |  |  |  |  |  |  |  |  |  |  |
Federal |  |  |  |  |  |  |  |  | $ (8,025) | $ 46,680 | $ (20,824)
State |  |  |  |  |  |  |  |  | 460 | 1,079 | (403)
Foreign |  |  |  |  |  |  |  |  | 5,099 | 161 | 9,195
Current Income Tax Expense (Benefit) |  |  |  |  |  |  |  |  | (2,466) | 47,920 | (12,032)
Deferred: |  |  |  |  |  |  |  |  |  |  |
Federal |  |  |  |  |  |  |  |  | (22,054) | (27,173) | 41,986
State |  |  |  |  |  |  |  |  | 4,701 | (3,719) | (997)
Foreign |  |  |  |  |  |  |  |  | (2,806) | 2,754 | (6,162)
Provision for valuation allowance on deferred tax assets |  |  |  |  |  |  |  |  | 15,639 | 97,069 | 3,601
Deferred Income Tax Expense (Benefit) |  |  |  |  |  |  |  |  | (4,520) | 68,931 | 38,428
Total | $ 228 | $ (7,110) | $ (9,180) | $ 9,076 | $ 94,985 | $ 10,832 | $ 2,594 | $ 8,440 | $ (6,986) | $ 116,851 | $ 26,396

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- Definition Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Current Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6509736 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.7) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32639-109319 + Details
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