Annual report pursuant to Section 13 and 15(d)

Earnings Per Share - (Narrative) (Details)

v2.4.1.9
Earnings Per Share - (Narrative) (Details)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Restricted Stock      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share, number of shares 503us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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750us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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Due To Net Loss In The Period [Member] | Stock Options      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share, number of shares 1,868us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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2,095us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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2,047us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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Due To Net Loss In The Period [Member] | Restricted Stock      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share, number of shares 19us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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Due To Exercise Price Exceeding Average Market Price Of Common Stock [Member] | Stock Options      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share, number of shares 1,184us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ bde_AntiDilutiveSecuritiesByCategoryAxis
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696us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_EmployeeStockOptionMember
Due To Exercise Price Exceeding Average Market Price Of Common Stock [Member] | Restricted Stock      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share, number of shares 17us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ bde_AntiDilutiveSecuritiesByCategoryAxis
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