XML 58 R44.htm IDEA: XBRL DOCUMENT
v3.22.1

Government Assistance - Economic Incentive Disaster Loan (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
May 31, 2020 | Dec. 31, 2020
Debt Instrument [Line Items] |  |
Grants recognized as a reduction to operating expenses |  | $ 1,816,000
Economic Incentive Disaster Loan |  |
Debt Instrument [Line Items] |  |
Economic Incentive Disaster Loan | $ 10,000 |
Grants recognized as a reduction to operating expenses |  | $ 10,000

X
- 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
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of government grant recorded as reduction of expenses. + References No definition available. + Details
Name: | xelb_GovernmentGrantReductionOfExpenses
Namespace Prefix: | xelb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash inflow during the period from the U.S. Small Business Administration from a grant that does not have to be repaid. + References No definition available. + Details
Name: | xelb_ProceedsFromGovernmentAssistance
Namespace Prefix: | xelb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | xelb_GovernmentAssistanceAxis=xelb_EconomicIncentiveDisasterLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |