XML 40 R45.htm IDEA: XBRL DOCUMENT
v2.4.0.8

INCOME TAXES (Details 2) (USD $) In Thousands, except Share data, unless otherwise specified | Mar. 31, 2014 | Dec. 31, 2013 | Feb. 13, 2013 Series A Junior Participating Preferred Stock item | Feb. 13, 2013 Series A Junior Participating Preferred Stock Minimum | Feb. 12, 2013 Series A Junior Participating Preferred Stock Minimum | Feb. 13, 2013 Series A Junior Participating Preferred Stock Maximum
--- | --- | --- | --- | --- | --- | ---
Rights Plan |  |  |  |  |  |
Beneficial ownership percentage of any person or group, together with its affiliates and associates |  |  |  |  |  | 4.90%
Number of rights for each outstanding share of common stock |  |  | 1 |  |  |
Number of preferred share purchase rights for each outstanding share of the company's common stock |  |  | 0.001 |  |  |
Exercise price (in dollars per right) |  |  | $ 14.00 |  |  |
Threshold percentage of beneficial ownership for significant dilution of ownership interest |  |  |  | 4.90% |  |
Current beneficial ownership percentage that will not trigger the preferred share purchase rights unless they acquire additional shares |  |  |  |  | 4.90% |
Unrecognized tax benefits | $ 286 | $ 495 |  |  |  |
Accrued interest or penalties related to uncertain tax positions recognized | $ 219 | $ 209 |  |  |  |

X
- Definition This element represents the beneficial ownership percentage of any person or group, together with its affiliates and associates under the Rights Plan allowed before terms of the agreement intended to deter ownership take effect. + References No definition available. + Details
Name: | bwen_ClassOfWarrantOrRightBeneficialOwnershipPercentage
Namespace Prefix: | bwen_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the current beneficial ownership percentage that will not trigger the preferred share purchase rights unless they acquire additional shares under the rights plan. + References No definition available. + Details
Name: | bwen_ClassOfWarrantOrRightCurrentBeneficialOwnershipPercentageThatWillNotTriggerPreferredSharePurchaseRights
Namespace Prefix: | bwen_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the number of rights for each outstanding share of common stock. + References No definition available. + Details
Name: | bwen_ClassOfWarrantOrRightNumberOfRightsPerCommonStockShare
Namespace Prefix: | bwen_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Subsequent to the adoption of a shareholders rights plan, this value represents the threshold percentage of beneficial ownership of common stock acquired by any person or group without approval of the board of directors, or additional shares acquired by any shareholder already holding such percentage of common stock, upon which a preferred share purchase rights offering would occur, which would significantly dilute the ownership of the acquirer. + References No definition available. + Details
Name: | bwen_ThresholdPercentageOfBeneficialOwnershipForSignificantDilutionInOwnershipInterest
Namespace Prefix: | bwen_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 4 -Article 4 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Unrecognized Tax Benefit -URI http://asc.fasb.org/extlink&oid=6527854 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
Name: | us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant