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Retirement Plans - Schedule of Costs of Retirement Plans (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Defined Contribution Plan Disclosure |  |
Expenses associated with contributions made | $ 12 | $ 695
United States |  |
Defined Contribution Plan Disclosure |  |
Expenses associated with contributions made | (138) | 550
Canada |  |
Defined Contribution Plan Disclosure |  |
Expenses associated with contributions made | 39 | 38
United Kingdom |  |
Defined Contribution Plan Disclosure |  |
Expenses associated with contributions made | $ 111 | $ 107

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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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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. + References No definition available. + Details
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- Details
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- Details
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- Details
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