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v3.3.1.900

Subsequent events (Details) - USD ($) $ in Millions |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Nov. 10, 2015 | Oct. 31, 2015 | Dec. 23, 2015 | Nov. 09, 2015
Subsequent Event [Line Items] |  |  |  |
Tax Adjustments, Settlements, and Unusual Provisions |  | $ 10.0 |  |
Lease Agreements for Projects |  |  | $ 30.0 |
Proceeds received from sale of project assets |  |  | 8.8 |
Reserves for obligations |  |  | $ 10.0 |
CT Dept of Economic & Community Development [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Debt Instrument, Face Amount |  |  |  | $ 10.0
Debt Instrument, Collateral Amount |  |  |  | $ 10.0
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 2.00%
Debt Instrument, Term | 15 years |  |  |
Debt Instrument, Unused Borrowing Capacity, Amount |  |  |  | $ 10.0
Planned expenditures Phase 1 | $ 23.0 |  |  |
Planned expenditures both phases | 65.0 |  |  |
Total potential funding | $ 20.0 |  |  |

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- Definition Lease Agreements for Projects + References No definition available. + Details
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- Definition Planned expenditures Phase 1 + References No definition available. + Details
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- Definition Planned expenditures both phases + References No definition available. + Details
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- Definition Proceeds received from sale of project assets + References No definition available. + Details
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- Definition Reserves for obligations + References No definition available. + Details
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- Definition Amount of assets pledged to secure a debt instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + 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 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date. + 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 210.5-02.22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Definition Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=51675352&loc=d3e28446-109314 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=51675352&loc=d3e28511-109314 + Details
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