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Long-term debt (Details) - Centennial Energy Holdings, Inc [Member] $ in Millions | Sep. 23, 2016 USD ($)
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Line of Credit Facility [Line Items] |
Facility, decrease borrowing capacity | $ 150.0
Facility, maximum borrowing capacity | $ 500.0
Ratio of total debt to total capitalization as specified in debt convenants. | 65.00%

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- Definition Decrease in maximum borrowing capacity for debt instruments. + References No definition available. + Details
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- Definition Ratio of total debt to total capitalization as specified in debt convenants. + References No definition available. + Details
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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. + References No definition available. + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Details
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