Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation Plan (Narrative) (Details)

v2.4.1.9
Stock-Based Compensation Plan (Narrative) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
0 Months Ended 12 Months Ended
Aug. 11, 2014
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Maximum number of shares of common stock that may be granted through awards to any employee in any calendar year   500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee    
Number of shares authorized under the plan   6,405us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized    
Annual automatic increase in shares authorized under the plan, percentage   4.00%bde_PercentageOfAutomaticAnnualIncreaseInSharesAuthorizedUnderStockIncentivePlan    
Number of stock options issued under a plan   529us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross    
Stock options granted fair value   $ 2,747bde_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodFairValue $ 2,303bde_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodFairValue $ 3,011bde_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodFairValue
Fair value of the restricted stock awards granted 923bde_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodTotalFairValue      
Allocated Share-based Compensation Expense   1,853us-gaap_AllocatedShareBasedCompensationExpense 3,010us-gaap_AllocatedShareBasedCompensationExpense 1,766us-gaap_AllocatedShareBasedCompensationExpense
Unrecognized compensation cost related to unvested stock options   3,384us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions    
Unvested restricted stock awards   560us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber    
Unvested stock options   1,092us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares    
Unrecognized compensation cost related to unvested restricted stock awards   $ 1,112us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions    
Stock Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of stock options issued under a plan   529us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
   
Restricted Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of stock options issued under a plan   300us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
   
Unvested restricted stock awards   560us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
340us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
 
Unvested stock options   300us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
   
Restricted Stock Vesting Schedule One [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unvested stock options   50us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
/ bde_VestingScheduleAxis
= bde_RestrictedStockVestingScheduleOneMember
   
Restricted Stock Vesting Schedule Two [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unvested stock options   205us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
/ bde_VestingScheduleAxis
= bde_RestrictedStockVestingScheduleTwoMember
   
Vest In Four Equal Consecutive Quarterly Tranches From The Date Of Grant | Stock Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unvested stock options   30us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ bde_VestingPeriodsAxis
= bde_FourEqualConsecutiveQuarterlyTranchesFromDateOfGrantMember
   
Vesting In Three Installments [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unvested stock options   199us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
/ bde_VestingPeriodsAxis
= bde_VestingInThreeInstallmentsMember
   
Vesting In Four Installments [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unvested stock options   300us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
/ bde_VestingPeriodsAxis
= bde_VestingInFourInstallmentsMember
   
Vesting On December 31, 2015 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unvested restricted stock awards   15us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ bde_VestingPeriodsAxis
= bde_VestingDateThreeMember
   
Vesting On December 31, 2016 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unvested stock options   80us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
/ bde_VestingPeriodsAxis
= bde_VestingDateFourMember