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Goodwill - Changes in Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Goodwill [Roll Forward] |  |  |
Balance at beginning of the period | $ 43,371 | $ 43,672 |
Adjustments to goodwill for foreign currency translation | 0 | (301) |
Balance at ending of the period | 43,371 | 43,371 |
Accumulated impairment losses | (8,288) | (8,288) | $ (8,288)
Goodwill | 35,083 | 35,083 | 35,384
U.S. and Canada |  |  |
Goodwill [Roll Forward] |  |  |
Balance at beginning of the period | 29,654 | 29,857 |
Adjustments to goodwill for foreign currency translation | 0 | (203) |
Balance at ending of the period | 29,654 | 29,654 |
Accumulated impairment losses | (6,053) | (6,053) | (6,053)
Goodwill | 23,601 | 23,601 | 23,804
International |  |  |
Goodwill [Roll Forward] |  |  |
Balance at beginning of the period | 11,482 | 11,580 |
Adjustments to goodwill for foreign currency translation | 0 | (98) |
Balance at ending of the period | 11,482 | 11,482 |
Accumulated impairment losses | 0 | 0 | 0
Goodwill | 11,482 | 11,482 | 11,580
Halloween |  |  |
Goodwill [Roll Forward] |  |  |
Balance at beginning of the period | 2,235 | 2,235 |
Adjustments to goodwill for foreign currency translation | 0 | 0 |
Balance at ending of the period | 2,235 | 2,235 |
Accumulated impairment losses | (2,235) | (2,235) | (2,235)
Goodwill | $ 0 | $ 0 | $ 0

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. + 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 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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- Definition Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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- Definition Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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