Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation Plan (Narrative) (Details)

v2.4.1.9
Stock-Based Compensation Plan (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
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 stock options issued under a plan 10us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross  
Stock options granted fair value $ 35bde_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodFairValue  
Allocated Share-based Compensation Expense 463us-gaap_AllocatedShareBasedCompensationExpense 219us-gaap_AllocatedShareBasedCompensationExpense
Unrecognized compensation cost related to unvested stock options 3,045us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions  
Unvested restricted stock awards 560us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber  
Unvested stock options 1,082us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares  
Unrecognized compensation cost related to unvested restricted stock awards $ 960us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions  
Vesting On December 31, 2016 [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unvested stock options 4us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
/ bde_VestingPeriodsAxis
= bde_VestingDateFourMember