v3.20.1

Equity compensation plans (Details) $ / shares in Units, $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 USD ($) $ / shares shares | Mar. 31, 2019 USD ($) | Mar. 31, 2020 $ / shares
Units |  |  |
Outstanding at the beginning of the period (in shares) | shares | 3,578,092 |  |
Granted (in shares) | shares | 1,866,748 |  |
Vested and redeemed (in shares) | shares | (1,702,571) |  |
Forfeitures (in shares) | shares | (23,388) |  |
Outstanding at the end of the period (in shares) | shares | 3,718,881 |  |
Weighted-Average Fair Value per Unit |  |  |
Outstanding at the beginning of the period (in dollars per share) | $ / shares | $ 2.38 |  |
Granted (in dollars per share) | $ / shares | 2.49 |  |
Vested and redeemed (in dollars per share) | $ / shares | 2.34 |  |
Forfeitures (in dollars per share) | $ / shares | 2.40 |  |
Outstanding at the end of the period (in dollars per share) | $ / shares | $ 2.45 |  |
Long-term incentive plan |  |  |
Weighted-Average Fair Value per Unit |  |  |
Cash payments made for vested notional units | $ | $ 3.3 | $ 0.0 |
Compensation expense related to LTIP | $ | $ 1.0 | $ 1.4 |
Transition equity participation agreement |  |  |
Transition equity participation agreement |  |  |
Number of transition notional shares outstanding | shares | 269,952 |  |
Minimum market price required for 3 consecutive months to vest remaining shares | $ / shares |  |  | $ 4.77
Transition equity participation agreement | Minimum |  |  |
Transition equity participation agreement |  |  |
Number of consecutive months, weighted average Canadian dollar price must exceed market price of share by 50% for vesting | 3 months |  |

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- Definition Represents the number of consecutive calendar months when weighted average Canadian dollar closing price of common shares must exceed market price per common share by at least 50% before the 50% portion of the transition equity participation agreement may vest. + References No definition available. + Details
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- Definition The number of notional shares outstanding under the Transition Equity Participation Agreement, not yet vested. + References No definition available. + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options that vested and redeemed during the reporting period. + References No definition available. + Details
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- Definition The weighted average fair value as of grant date pertaining to an equity-based plan other than a stock (or unit) option plan which became vested and were redeemed, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. + References No definition available. + Details
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Aggregate cash paid by the entity during the period to settle equity instruments granted under equity-based payment arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (k) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(3) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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