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Stock-Based Compensation (Details) (USD $)
0 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended 0 Months Ended
Apr. 11, 2014
Dec. 27, 2014
Dec. 27, 2014
Dec. 28, 2013
Dec. 28, 2013
Oct. 29, 2014
Oct. 19, 2014
Mar. 29, 2014
Jan. 27, 2012
Stock-Based Compensation                  
Common Stock, par value (in dollars per share)   $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare       $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare  
Cash dividend $ 39,900,000us-gaap_DividendsCommonStockCash                
Less: Cash payment to holders of vested options   1,443,000us-gaap_DividendsShareBasedCompensationCash              
Cash payments 41,300,000us-gaap_Dividends 41,300,000us-gaap_Dividends              
Retained earnings 0us-gaap_RetainedEarningsAccumulatedDeficit 11,116,000us-gaap_RetainedEarningsAccumulatedDeficit 11,116,000us-gaap_RetainedEarningsAccumulatedDeficit         1,652,000us-gaap_RetainedEarningsAccumulatedDeficit  
Reduction to paid-in capital 39,700,000boot_ReductionToPaidInCapital                
Stock Options                  
Stock-Based Compensation                  
Grant date fair value, per share   $ 6.55us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
             
Share price (in dollars per share)   $ 18.42us-gaap_SharePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
$ 18.42us-gaap_SharePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
           
Assumptions used                  
Expected option term   P6Y6M P6Y6M P6Y6M P6Y6M        
Expected volatility factor       56.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
56.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
       
Risk-free interest rate, minimum   1.70%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
1.70%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
  1.90%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
       
Risk-free interest rate, maximum   2.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
1.80%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
  2.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
       
Risk-free interest rate       1.90%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
         
Expected annual dividend yield   0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
       
Stock Options                  
Outstanding at the beginning of period   2,515,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
             
Granted   362,150us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
             
Outstanding at the end of period   2,877,150us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
2,877,150us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
           
Vested and expected to vest at end of period   2,877,150us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
2,877,150us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
           
Exercisable at end of period   962,850us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
962,850us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
           
Grant Date Weighted-Average Exercise Price                  
Outstanding at the beginning of period   $ 5.97us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
             
Granted   $ 12.21us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
             
Outstanding at the end of period   $ 6.76us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
$ 6.76us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
           
Vested and expected to vest at end of period   $ 6.76us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
$ 6.76us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
           
Exercisable at end of period   $ 6.61us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
$ 6.61us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
           
Weighted Average Remaining Contractual Life                  
Weighted average remaining contractual life, awards outstanding   7 years 8 months 12 days              
Weighted average remaining contractual life, awards vested and expected to vest   7 years 8 months 12 days              
Weighted average remaining contractual life, awards exercisable   7 years 4 months 24 days              
Aggregate Intrinsic Value                  
Aggregate intrinsic value, awards outstanding   33,556,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
33,556,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
           
Aggregate intrinsic value, awards vested and expected to vest   33,556,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
33,556,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
           
Aggregate intrinsic value, awards exercisable   11,372,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
11,372,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
           
Stock Options | Minimum                  
Assumptions used                  
Expected volatility factor   38.60%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
38.60%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
           
Stock Options | Maximum                  
Assumptions used                  
Expected volatility factor   56.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
55.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
           
Stock Options | Members of management                  
Stock-Based Compensation                  
Vesting period   5 years 5 years            
Grant date fair value   2,400,000boot_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodTotalGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
900,000boot_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodTotalGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
           
Stock Options | Members of management | Minimum                  
Stock-Based Compensation                  
Grant date fair value, per share   $ 6.08us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
$ 6.08us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
           
Grant Date Weighted-Average Exercise Price                  
Granted   $ 9.40us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
$ 9.40us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
           
Stock Options | Members of management | Maximum                  
Stock-Based Compensation                  
Grant date fair value, per share   $ 7.79us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
$ 7.79us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
           
Grant Date Weighted-Average Exercise Price                  
Granted   $ 16.00us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
$ 16.00us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
           
2011 Plan | Stock Options                  
Stock-Based Compensation                  
Shares authorized                 3,750,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
Expiration period   10 years              
Vesting period   5 years              
Less: Cash payment to holders of vested options 1,400,000us-gaap_DividendsShareBasedCompensationCash
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
               
Number of options for which exercise price was lowered 1,918,550boot_NumberOfOptionsForWhichExercisePriceWasLowered
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
               
Reduction to exercise price $ 2.00boot_ShareBasedCompensationArrangementByShareBasedPaymentAwardReductionToWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
               
Incremental stock-based compensation expense 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
               
2011 Plan | Stock Options | Members of management                  
Stock-Based Compensation                  
Vesting period       5 years 5 years        
Grant date fair value       700,000boot_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodTotalGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
2,100,000boot_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodTotalGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
       
Stock Options                  
Granted   237,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
237,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
112,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
312,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
       
2011 Plan | Stock Options | Members of management | Minimum                  
Stock-Based Compensation                  
Grant date fair value, per share       6.64us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
6.64us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
       
Grant Date Weighted-Average Exercise Price                  
Granted       7.18us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
7.18us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
       
2011 Plan | Stock Options | Members of management | Maximum                  
Stock-Based Compensation                  
Grant date fair value, per share       6.92us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
6.92us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
       
Grant Date Weighted-Average Exercise Price                  
Granted       8.16us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
8.16us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2011Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
       
2014 Plan | Stock Options | Members of management                  
Stock Options                  
Granted   124,650us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
124,650us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ManagementMember
           
2014 Plan | Stock Options | CEO                  
Stock-Based Compensation                  
Share price (in dollars per share)           $ 16.00us-gaap_SharePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefExecutiveOfficerMember
     
Assumptions used                  
Expected option term           P6Y      
Expected volatility factor           55.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefExecutiveOfficerMember
     
Risk-free interest rate           1.80%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefExecutiveOfficerMember
     
Expected annual dividend yield           0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefExecutiveOfficerMember
     
Stock Options                  
Granted           99,650us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefExecutiveOfficerMember
     
Grant Date Weighted-Average Exercise Price                  
Exercise price           $ 16.00us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefExecutiveOfficerMember
     
2014 Plan | Restricted Stock Awards                  
Stock-Based Compensation                  
Grant date fair value   $ 500,000boot_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodTotalGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
             
Number of directors awarded restricted stock awards   1boot_NumberOfDirectorsToWhichRestrictedStockAwardsWereGranted
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
             
Stock Options                  
Granted   30,313us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
30,313us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
           
2014 Plan | Restricted Stock Awards | Employees                  
Stock-Based Compensation                  
Number of annual, equal installments in which shares granted will vest   4boot_NumberOfAnnualInstallmentsInWhichSharesGrantedVest
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
/ us-gaap_TitleOfIndividualAxis
= boot_EmployeeMember
             
2014 Plan | Restricted Stock Awards | Director                  
Stock-Based Compensation                  
Vesting period   1 year              
2014 Plan | Stock Options and Restricted Stock Awards                  
Stock-Based Compensation                  
Shares authorized             1,600,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsAndRestrictedStockMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member
   
Common Stock, par value (in dollars per share)             $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_AwardTypeAxis
= boot_EmployeeConsultantAndDirectorStockOptionsAndRestrictedStockMember
/ us-gaap_PlanNameAxis
= boot_EquityIncentivePlan2014Member