v3.19.1

Commitments and Contingencies - Additional Information (Detail) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Commitments And Contingencies Disclosure [Abstract] |  |
Lease expiration term | Jun. 30, 2027 |
Rent expense | $ 2,033,000 | $ 1,300,000
Eligibility for 401(k) retirement savings plan | 90 days |
401(k) retirement savings plan matching contributions | $ 0 |
Defined Contribution Plan, Sponsor Location [Extensible List] | us-gaap:DomesticPlanMember |

X
- Definition Defined Contribution Plan Employer Matching Contribution Amount + References No definition available. + Details
Name: | awsm_DefinedContributionPlanEmployerMatchingContributionAmount
Namespace Prefix: | awsm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Minimum period of service by employees under defined benefit plan. + References No definition available. + Details
Name: | awsm_MinimumPeriodOfServiceByEmployeesUnderDefinedBenefitPlan
Namespace Prefix: | awsm_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Indicates location of employer sponsoring defined contribution plan designed to provide retirement benefits. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanSponsorLocationExtensibleList
Namespace Prefix: | us-gaap_
Data Type: | srt-types:extensibleListItemType
Balance Type: | na
Period Type: | instant

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- Definition Date which lease or group of leases is set to expire, in CCYY-MM-DD format. + References No definition available. + Details
Name: | us-gaap_LeaseExpirationDate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717 + Details
Name: | us-gaap_OperatingLeasesRentExpenseNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration