XML 104 R38.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Basis of Presentation - Additional Information (Detail) | 12 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Mar. 29, 2014 USD ($) | Mar. 30, 2013 USD ($) | Mar. 31, 2012 USD ($) | Aug. 30, 2014 Scenario, Forecast [Member] USD ($) | Mar. 29, 2014 Scenario, Forecast [Member] USD ($) | Aug. 30, 2014 Investissement Quebec [Member] Scenario, Forecast [Member] CAD | Mar. 29, 2014 Investissement Quebec [Member] Scenario, Forecast [Member] USD ($) | Mar. 29, 2014 Recapitalization [Member] Scenario, Forecast [Member] CAD | Mar. 29, 2014 Recapitalization [Member] Maximum [Member] | Mar. 29, 2014 Recapitalization [Member] Minimum [Member] | Aug. 30, 2014 Revolving credit facility [Member] Scenario, Forecast [Member] USD ($) | Aug. 30, 2014 Revolving credit facility [Member] Scenario, Forecast [Member] CAD | Mar. 29, 2014 Revolving credit facility [Member] Scenario, Forecast [Member] USD ($) | Mar. 29, 2014 Revolving credit facility [Member] Recapitalization [Member] Maximum [Member] USD ($)
Organization And Description Of Business [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Additional reserve established by lenders |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,500,000
Percentage of changes in the cash flow |  |  |  |  |  |  |  |  | 12.50% | 10.00% |  |  |  |
Additional financial support agreed |  |  |  | 5,000,000 | 5,000,000 | 2,500,000 | 2,500,000 | 3,000,000 |  |  |  | 3,000,000 | 3,000,000 |
Reduction of senior secured revolving credit facility | 125,000 |  |  |  |  |  |  |  |  |  | 125,000 |  |  |
Net (loss) income | (5,801,000) | 1,513,000 | 219,000 |  |  |  |  |  |  |  |  |  |  |
Net cash provided by operating activities | $ (19,117,000) | $ 6,176,000 | $ 4,583,000 |  |  |  |  |  |  |  |  |  |  |

X
- Definition Amount of the reduction in the availability under the credit facility. + References No definition available. + Details
Name: | bgi_LineOfCreditFacilityCovenantTermsReductionOfAvailability
Namespace Prefix: | bgi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of the increase in financial support required to meet covenant terms. + References No definition available. + Details
Name: | bgi_LineOfCreditFacilityCovenantTermsRequiredIncreaseInFinancialSupport
Namespace Prefix: | bgi_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of the adjustment for the reserve under the credit facility. + References No definition available. + Details
Name: | bgi_LineOfCreditFacilityDiscretionaryReserveAdjustment
Namespace Prefix: | bgi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | bgi_OrganizationAndDescriptionOfBusinessLineItems
Namespace Prefix: | bgi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage change in cash flows projections + References No definition available. + Details
Name: | bgi_PercentageChangeInCashFlowsProjections
Namespace Prefix: | bgi_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
Name: | us-gaap_NetCashProvidedByUsedInOperatingActivities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=6519514 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=6518256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.19) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.18) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.22) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e565-108580 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 + Details
Name: | us-gaap_NetIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration