Common Stock Share Price Threshold For Restricted Stock Award Vesting Condition

No definition available.

Name:	bde_CommonStockSharePriceThresholdForRestrictedStockAwardVestingCondition
Namespace Prefix:	bde_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of Vesting Tranches

+ References

No definition available.

+ Details

Name:	bde_NumberOfVestingTranches
Namespace Prefix:	bde_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Granted in Period, Total Fair Value

+ References

No definition available.

+ Details

Name:	bde_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodTotalFairValue
Namespace Prefix:	bde_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Granted in Period, Fair Value

+ References

No definition available.

+ Details

Name:	bde_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodFairValue
Namespace Prefix:	bde_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

ShareBasedCompensation Arrangement By ShareBased Payment Award Options Vesting First Installment

+ References

No definition available.

+ Details

Name:	bde_SharebasedcompensationArrangementBySharebasedPaymentAwardOptionsVestingFirstInstallment
Namespace Prefix:	bde_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

ShareBasedCompensation Arrangement By ShareBased Payment Award Options Vesting Forth Installment

+ References

No definition available.

+ Details

Name:	bde_SharebasedcompensationArrangementBySharebasedPaymentAwardOptionsVestingForthInstallment
Namespace Prefix:	bde_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

ShareBasedCompensation Arrangement By ShareBased Payment Award Options Vesting Second Installment

+ References

No definition available.

+ Details

Name:	bde_SharebasedcompensationArrangementBySharebasedPaymentAwardOptionsVestingSecondInstallment
Namespace Prefix:	bde_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

ShareBasedCompensation Arrangement By ShareBased Payment Award Options Vesting Third Installment

+ References

No definition available.

+ Details

Name:	bde_SharebasedcompensationArrangementBySharebasedPaymentAwardOptionsVestingThirdInstallment
Namespace Prefix:	bde_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Threshold Share Price Meeting Period

+ References

No definition available.

+ Details

Name:	bde_ThresholdSharePriceMeetingPeriod
Namespace Prefix:	bde_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Vesting Period

+ References

No definition available.

+ Details

Name:	bde_VestingPeriod
Namespace Prefix:	bde_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

+ Details

Name:	us-gaap_AllocatedShareBasedCompensationExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

+ References

+ Details

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The highest quantity of shares an employee can purchase under the plan per period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of non-vested options outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PlanNameAxis=bde_TwoThousandFifteenStockIncentivePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TitleOfIndividualAxis=bde_EmployeeOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TitleOfIndividualAxis=bde_EmployeeTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VestingAxis=bde_FourEqualConsecutiveQuarterlyTranchesFromDateOfGrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VestingAxis=bde_VestingInThreeInstallmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Stock-Based Compensation Plan (Narrative) (Details) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($) $ / shares shares	Sep. 30, 2018 USD ($)	Sep. 30, 2019 USD ($) item $ / shares shares	Sep. 30, 2018 USD ($)
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			500
Number of stock options issued under a plan			500
Vesting period per share price qualification \| $ / shares			$ 15.00
Stock options granted fair value \| $			$ 952
Allocated Share-based Compensation Expense \| $	$ 678	$ 912	2,246	$ 2,067
Unrecognized compensation cost related to unvested stock options \| $	$ 4,587		$ 4,587
Unvested restricted stock awards	600		600
Unvested stock options	1,685		1,685
Unrecognized compensation cost related to unvested restricted stock awards \| $	$ 3,136		$ 3,136
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of the restricted stock awards granted \| $			$ 3,962
2015 Plan [Member] \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options issued under a plan			188
2015 Plan [Member] \| Restricted Stock \| Employee One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options issued under a plan			350
Shares vesting, first installment	117		117
Shares vesting, second installment	117		117
Shares vesting, third installment	117		117
Shares vesting, forth installment	116		116
Threshold share price \| $ / shares	$ 15.00		$ 15.00
Threshold share price period for vesting condition			20 days
2015 Plan [Member] \| Restricted Stock \| Employee Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock options issued under a plan			150
Threshold share price \| $ / shares	$ 15.00		$ 15.00
Threshold share price period for vesting condition			20 days
Minimum [Member] \| 2015 Plan [Member] \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			1 year
Maximum [Member] \| 2015 Plan [Member] \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
Vest In Four Equal Consecutive Quarterly Tranches From The Date Of Grant [Member] \| 2015 Plan [Member] \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Vesting Tranches \| item			4
Shares vesting, first installment	38		38
Vesting In Three Installments [Member] \| 2015 Plan [Member] \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Vesting Tranches \| item			3
Shares vesting, second installment	150		150