v3.19.3.a.u2

Long-term debt - Credit Facilities (Details) $ in Millions, $ in Millions |  | 1 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Apr. 16, 2016 | Jan. 31, 2020 USD ($) | Oct. 31, 2018 | Apr. 30, 2018 | Oct. 31, 2017 | Apr. 30, 2017 | Dec. 31, 2019 CAD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Apr. 13, 2016 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Total debt |  |  |  |  |  |  |  | $ 560.4 |  |
Original issue discount amount |  |  |  |  |  |  |  | 5.8 | $ 9.0 |
Subsequent event |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Applicable margin (as a percent) |  | 2.50% |  |  |  |  |  |  |  |
Minimum percentage of variable rate base |  | 1.00% |  |  |  |  |  |  |  |
Credit Facilities |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Applicable margin (as a percent) |  |  | 2.75% | 3.00% |  |  |  |  |  |
Original issue discount (as a percent) | 3.00% |  |  |  |  |  |  |  |  |
Commitment fee related to New Revolver, as a percent | 0.75% |  |  |  |  |  |  |  |  |
Interest rate margin reduction due to repricing, as a percent |  |  | 0.25% | 0.50% | 0.75% | 0.75% |  |  |  |
Credit Facilities | Minimum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Applicable margin (as a percent) | 4.00% |  |  |  |  |  |  |  |  |
Credit Facilities | Maximum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Applicable margin (as a percent) | 5.00% |  |  |  |  |  |  |  |  |
Credit Facilities | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Applicable margin (as a percent) |  |  |  |  | 3.50% | 4.25% |  |  |  |
Senior secured term loans |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Total debt |  |  |  |  |  |  |  | 380.0 |  |
Letters of credit |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount of debt |  |  |  |  |  |  |  | $ 78.3 |  |
Senior unsecured notes, due June 2036 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Amount drawn under loan |  |  |  |  |  |  | $ 210.0 |  |  |
APLP Holdings | Credit Facilities |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of cash flow of APLP Holdings and its subsidiaries remaining after application of funds according to the Credit Agreement to be applied under |  |  |  |  |  |  |  |  |  | 50.00%
APLP Holdings | Credit Facilities | Maximum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Other percentage of cash flow required to reduce aggregate principal amount of new term loans outstanding to achieve target principal amount that declines |  |  |  |  |  |  |  |  |  | 100.00%
APLP Holdings | Credit Facilities | from June 30, 2020 | Minimum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Leverage ratio as defined in Credit Agreement |  |  |  |  |  |  | 4.25 | 4.25 |  |
APLP Holdings | Credit Facilities | from June 30, 2020 | Maximum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Leverage ratio as defined in Credit Agreement |  |  |  |  |  |  | 5.00 | 5.00 |  |
APLP Holdings | Credit Facilities | from June 30, 2022 | Minimum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest coverage ratio as defined in Credit Agreement |  |  |  |  |  |  | 3.25 | 3.25 |  |
APLP Holdings | Credit Facilities | from June 30, 2022 | Maximum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest coverage ratio as defined in Credit Agreement |  |  |  |  |  |  | 4.00 | 4.00 |  |
APLP Holdings | Senior secured term loans |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount of debt |  |  |  |  |  |  |  |  |  | $ 700.0
Prepayment of term loans if change of control occurs, as a percentage of par |  |  |  |  |  |  |  |  |  | 101.00%
Percent of principal amount required to be repaid, prepaid, refinanced or replaced if APLP elects to do so within one year of initial funding date |  |  |  |  |  |  |  |  |  | 101.00%
APLP Holdings | Senior secured term loans | Subsequent event |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Applicable margin (as a percent) |  | 2.50% |  |  |  |  |  |  |  |
Debt repriced |  | $ 380.0 |  |  |  |  |  |  |  |
Interest rate margin reduction due to repricing, as a percent |  | 0.25% |  |  |  |  |  |  |  |
Interest rate margin additional reduction due to repricing, as a percent |  | 0.25% |  |  |  |  |  |  |  |
Leverage ratio as defined in Credit Agreement |  | 2.75 |  |  |  |  |  |  |  |
Minimum percentage of variable rate base |  | 1.00% |  |  |  |  |  |  |  |
Term loan maturity |  | 2 years |  |  |  |  |  |  |  |
APLP Holdings | Senior secured term loan, due 2021 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount of debt |  |  |  |  |  |  |  |  |  | $ 200.0

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- Definition The interest coverage ratio as defined in the Credit Agreement, which is part of the requirements in the negative covenants of the Credit Agreement. + References No definition available. + Details
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- Definition The percentage amount of reduction on the interest rate margin due to repricing the Credit Facilities. + References No definition available. + Details
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- Definition Such other amount of the cash flow, as a percentage, described in the Credit Agreement that is required to reduce the aggregate principal amount of New Term Loans outstanding to achieve a target principal amount that declines quarterly based on a pre-determined specified schedule. + References No definition available. + Details
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- Definition Percentage of the cash flow of APLP Holdings and its subsidiaries that remains after the application of funds, in accordance with a customary priority, to operations and maintenance expenses, debt service on the New Credit Facilities and the MTNs, funding of the debt service reserve account, debt service on other permitted debt of APLP Holdings and its subsidiaries, capital expenditures permitted under the Credit Agreement and payment on the preferred equity issued by Atlantic Power Preferred Equity Ltd. to be applied under mandatory prepayment provisions. + References No definition available. + Details
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- Definition The percentage of par value of the term loan that APLP may offer to prepay a lender if a Change of Control occurs, as defined in the Credit Agreement. + References No definition available. + Details
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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