Income taxes - Other (Details) - USD ($) $ in Millions |
3 Months Ended | |
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Mar. 31, 2020 |
Mar. 31, 2019 |
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| Reconciliation of income taxes | ||
| Tax expense | $ 1.5 | $ 0.6 |
| Valuation allowance | 136.7 | |
| Increase (decrease) in the valuation allowance | (8.7) | (1.6) |
| Withholding and state taxes | 0.4 | |
| Operating in countries with different income tax rates | 1.4 | 0.3 |
| Foreign exchange | 2.0 | 0.7 |
| US | ||
| Reconciliation of income taxes | ||
| Increase (decrease) in the valuation allowance | $ (2.8) | $ (3.3) |
| Canada. | ||
| Reconciliation of income taxes | ||
| Enacted statutory income tax rate | 27.00% | 27.00% |
| Computed income tax (benefit) expense at Canadian statutory rate | $ 6.8 | $ 0.8 |
| Increase (decrease) in the valuation allowance | $ 5.9 | $ 1.7 |
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- Definition The portion of the difference between total income tax expense or benefit as reported in the income statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to total foreign exchange effect on income tax expense or benefit. No definition available.
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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