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Basis of Presentation and Principles of Consolidation Reclassification (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended | 3 Months Ended | 6 Months Ended | 9 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Mar. 31, 2014 | Jun. 30, 2014 | Sep. 30, 2014
Net Cash Provided by (Used in) Operating Activities | $ (10,342)us-gaap_NetCashProvidedByUsedInOperatingActivities | $ (180,465)us-gaap_NetCashProvidedByUsedInOperatingActivities | $ (191,932)us-gaap_NetCashProvidedByUsedInOperatingActivities |  |  |
Net Cash Provided by (Used in) Investing Activities | 159,793us-gaap_NetCashProvidedByUsedInInvestingActivities | 893,447us-gaap_NetCashProvidedByUsedInInvestingActivities | 1,267,047us-gaap_NetCashProvidedByUsedInInvestingActivities |  |  |
Scenario, Previously Reported [Member] |  |  |  |  |  |
Net Cash Provided by (Used in) Operating Activities |  |  |  | (60,678)us-gaap_NetCashProvidedByUsedInOperatingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember | (83,477)us-gaap_NetCashProvidedByUsedInOperatingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember | 1,570us-gaap_NetCashProvidedByUsedInOperatingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember
Net Cash Provided by (Used in) Investing Activities |  |  |  | 31,318us-gaap_NetCashProvidedByUsedInInvestingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember | 58,691us-gaap_NetCashProvidedByUsedInInvestingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember | 295,785us-gaap_NetCashProvidedByUsedInInvestingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember
Scenario, Adjustment [Member] |  |  |  |  |  |
Net Cash Provided by (Used in) Operating Activities |  |  |  | (4,143)us-gaap_NetCashProvidedByUsedInOperatingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioAdjustmentMember | (8,630)us-gaap_NetCashProvidedByUsedInOperatingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioAdjustmentMember | (11,920)us-gaap_NetCashProvidedByUsedInOperatingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioAdjustmentMember
Net Cash Provided by (Used in) Investing Activities |  |  |  | 4,143us-gaap_NetCashProvidedByUsedInInvestingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioAdjustmentMember | 8,630us-gaap_NetCashProvidedByUsedInInvestingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioAdjustmentMember | 11,920us-gaap_NetCashProvidedByUsedInInvestingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioAdjustmentMember
Scenario, Actual [Member] |  |  |  |  |  |
Net Cash Provided by (Used in) Operating Activities |  |  |  | (64,821)us-gaap_NetCashProvidedByUsedInOperatingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioActualMember | (92,107)us-gaap_NetCashProvidedByUsedInOperatingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioActualMember | (10,350)us-gaap_NetCashProvidedByUsedInOperatingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioActualMember
Net Cash Provided by (Used in) Investing Activities |  |  |  | $ 35,461us-gaap_NetCashProvidedByUsedInInvestingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioActualMember | $ 67,321us-gaap_NetCashProvidedByUsedInInvestingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioActualMember | $ 307,705us-gaap_NetCashProvidedByUsedInInvestingActivities / us-gaap_StatementScenarioAxis = us-gaap_ScenarioActualMember

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- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3574-108585 + Details
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