Investments (Narrative) (Details) $ in Millions, $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Sep. 30, 2020
USD ($)
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Sep. 30, 2020
USD ($)
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Sep. 30, 2020
CAD ($)
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Dec. 31, 2019
USD ($)
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| Tess Inc [Member] | ||||
| Business Acquisition [Line Items] | ||||
| Amount of Investment | $ 0.1 | $ 0.1 | $ 0.1 | |
| Coinsquare [Member] | ||||
| Business Acquisition [Line Items] | ||||
| Amount of Investment | $ 9.4 | $ 9.4 | $ 9.4 | |
| Ownership interest percentage | 11.80% | 11.80% | ||
| Penalties and costs related to investment | $ 2.2 | |||
| Percentage of impairment of investments | 100.00% | 100.00% | ||
| Impairment expense | $ 9.4 | $ 9.4 | ||
| Verady, LLC [Member] | ||||
| Business Acquisition [Line Items] | ||||
| Amount of Investment | $ 0.2 | $ 0.2 | ||
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- Definition Ownership interest percentage. No definition available.
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- Definition Penalties and costs related to investment. No definition available.
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- Definition Percentage of impairment of investments. No definition available.
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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. No definition available.
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- Definition The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition For investments which are quantified by principal amount, the principle balance held at close of period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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