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Income Taxes - Carryforwards (Details) $ in Millions | Dec. 31, 2017 USD ($)
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Alternative minimum tax credit |
Net operating loss carryforward |
Alternative minimum tax credit that can be carried forward | $ 2.6
Federal |
Net operating loss carryforward |
Net operating loss carryforward | 34.5
Federal | 2030 |
Net operating loss carryforward |
Net operating loss carryforward | 10.6
Federal | 2031 |
Net operating loss carryforward |
Net operating loss carryforward | 8.6
Federal | 2032 |
Net operating loss carryforward |
Net operating loss carryforward | 15.3
State |
Net operating loss carryforward |
Net operating loss carryforward | 74.1
State | 2021 |
Net operating loss carryforward |
Net operating loss carryforward | $ 73.6

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
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- Definition The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
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