Business Acquisitions and Related Transactions - Narrative (Details) $ in Thousands |
1 Months Ended | 3 Months Ended | |
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Jan. 31, 2017
USD ($)
project
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Mar. 31, 2018
USD ($)
project
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Dec. 31, 2017
USD ($)
|
|
Business Acquisition [Line Items] | |||
Energy assets, net | $ 381,724 | $ 356,443 | |
Solar Photovoltaic Projects | |||
Business Acquisition [Line Items] | |||
Number of projects acquired | project | 2 | 2 | |
Initial cash payment | $ 2,409 | $ 21,000 | |
Debt assumed | $ 5,635 | ||
Fair value of consideration | 55,000 | ||
Energy assets, net | $ 21,000 | ||
Minimum | |||
Business Acquisition [Line Items] | |||
Estimated useful life | 1 year | ||
Minimum | Solar Photovoltaic Projects | |||
Business Acquisition [Line Items] | |||
Estimated useful life | 1 year | ||
Maximum | |||
Business Acquisition [Line Items] | |||
Estimated useful life | 15 years | ||
Maximum | Solar Photovoltaic Projects | |||
Business Acquisition [Line Items] | |||
Estimated useful life | 15 years |
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- Definition Business Combination, Number Of Projects Acquired No definition available.
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- 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.
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other. No definition available.
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