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Goodwill and Intangible Assets (Tables) | 3 Months Ended
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Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract] |
Summary of Goodwill Allocated Business Reporting Unit | The table below sets forth goodwill by reporting unit. Goodwill allocated to the U.S. Business reporting unit is tested annually for impairment on April 30 th . Goodwill allocated to the European Business reporting unit is tested annually for impairment on November 30 th :
|  | Reporting Unit |  |  |  |
|  | European Business (1) |  |  | U.S. Business |  |  | Total |
Balance at January 1, 2019 |  | $ | 84,057 |  |  | $ | 1,799 |  |  | $ | 85,856 |
Changes |  |  | — |  |  |  | — |  |  |  | — |
Balance at March 31, 2019 |  | $ | 84,057 |  |  | $ | 1,799 |  |  | $ | 85,856 |
(1) | The European Business is included in the Company’s International Business reportable segment.
Summary of Indefinite-lived Intangible Assets | Intangible Assets (Indefinite-Lived)
|  | Advisory Agreements (ETFS) |  |  | Advisory Agreements (Questrade AUM) |  |  | Total |
Balance at January 1, 2019 |  | $ | 601,247 |  |  | $ | 1,962 |  |  | $ | 603,209 |
Foreign currency translation |  |  | — |  |  |  | 42 |  |  |  | 42 |
Balance at March 31, 2019 |  | $ | 601,247 |  |  | $ | 2,004 |  |  | $ | 603,251 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267 + Details
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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance and exist in perpetuity, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b),(d) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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