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Commitments and Contingencies (Details) - Travel Zoo Com Corporation - shares	12 Months Ended
	Dec. 31, 2004	Dec. 31, 2002
Business Acquisition [Line Items]
Period for receiving shares under merger	2 years	2 years
Number of shares exchanged under merger (in shares)		1

X

- Definition

Number of shares exchanged under merger.

+ References

No definition available.

+ Details

Name:	tzoo_NumberofSharesExchangedUnderMerger
Namespace Prefix:	tzoo_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Period for receiving shares under merger.

+ References

No definition available.

+ Details

Name:	tzoo_PeriodForReceivingSharesUnderMerger
Namespace Prefix:	tzoo_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

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_BusinessAcquisitionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_BusinessAcquisitionAxis=tzoo_TravelZooComCorporationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: