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Commitments and Contingencies (Details)	Apr. 28, 2016 employee
Commitments and Contingencies
Number of employees filing wage and hour class action	2

X

- Definition

Represents the number of employees filing wage and hour class action.

+ References

No definition available.

+ Details

Name:	boot_NumberOfEmployeesFilingClassAction
Namespace Prefix:	boot_
Data Type:	xbrli:integerItemType
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