Income Taxes (Summary of Federal Operating Loss Carryforwards) (Details) $ in Thousands |
Dec. 31, 2016
USD ($)
|
---|---|
Operating Loss Carryforwards [Line Items] | |
Federal NOL carryforwards | $ 387,745 |
2017-2022 [Member] | |
Operating Loss Carryforwards [Line Items] | |
Federal NOL carryforwards | 56,979 |
2023-2025 [Member] | |
Operating Loss Carryforwards [Line Items] | |
Federal NOL carryforwards | 65,878 |
2026-2028 [Member] | |
Operating Loss Carryforwards [Line Items] | |
Federal NOL carryforwards | 32,714 |
2029-2031 [Member] | |
Operating Loss Carryforwards [Line Items] | |
Federal NOL carryforwards | 53,806 |
2032-2036 [Member] | |
Operating Loss Carryforwards [Line Items] | |
Federal NOL carryforwards | $ 178,368 |
X | ||||||||||
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|