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CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Consolidated Statements Of Operations |  |  |
Sales | $ 27,681,000 us-gaap_SalesRevenueNet | $ 23,660,000 us-gaap_SalesRevenueNet | $ 27,671,000 us-gaap_SalesRevenueNet
Cost of sales | 18,689,000 us-gaap_CostOfGoodsAndServicesSold | 14,462,000 us-gaap_CostOfGoodsAndServicesSold | 16,338,000 us-gaap_CostOfGoodsAndServicesSold
Gross profit | 8,992,000 us-gaap_GrossProfit | 9,198,000 us-gaap_GrossProfit | 11,333,000 us-gaap_GrossProfit
Other costs and expenses: |  |  |
Research and development | 1,416,000 us-gaap_ResearchAndDevelopmentExpense | 1,260,000 us-gaap_ResearchAndDevelopmentExpense | 1,329,000 us-gaap_ResearchAndDevelopmentExpense
Professional services | 1,016,000 us-gaap_ProfessionalFees | 1,835,000 us-gaap_ProfessionalFees | 1,439,000 us-gaap_ProfessionalFees
Salaries and related costs | 5,723,000 us-gaap_SalariesAndWages | 3,992,000 us-gaap_SalariesAndWages | 3,178,000 us-gaap_SalariesAndWages
Selling, general and administrative | 6,686,000 us-gaap_SellingGeneralAndAdministrativeExpense | 5,777,000 us-gaap_SellingGeneralAndAdministrativeExpense | 4,341,000 us-gaap_SellingGeneralAndAdministrativeExpense
Total other costs and expenses | 14,841,000 us-gaap_OtherCostAndExpenseOperating | 12,864,000 us-gaap_OtherCostAndExpenseOperating | 10,287,000 us-gaap_OtherCostAndExpenseOperating
Income/(loss) from operations | (5,849,000)us-gaap_OperatingIncomeLoss | (3,666,000)us-gaap_OperatingIncomeLoss | 1,046,000 us-gaap_OperatingIncomeLoss
Interest expense, net | (151,000)us-gaap_InterestIncomeExpenseNet | (237,000)us-gaap_InterestIncomeExpenseNet | (232,000)us-gaap_InterestIncomeExpenseNet
Investor warrants issuance cost |  | (664,000)BVX_InvestorWarrantsIssuanceCost |
Fees associated with refinance |  | (543,000)us-gaap_FeesAndCommissionsTransferAgent |
Change in fair value of liabilities, net | (7,285,000)us-gaap_UnrealizedGainLossOnDerivatives | (842,000)us-gaap_UnrealizedGainLossOnDerivatives | 20,000 us-gaap_UnrealizedGainLossOnDerivatives
Total other (expense), net | (7,436,000)us-gaap_OtherNonoperatingExpense | (2,286,000)us-gaap_OtherNonoperatingExpense | (212,000)us-gaap_OtherNonoperatingExpense
Income/(loss) before income taxes | (13,285,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | (5,952,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 834,000 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Benefit (provision) for deferred income taxes, net | (3,997,000)us-gaap_IncomeTaxExpenseBenefit | 1,613,000 us-gaap_IncomeTaxExpenseBenefit | (217,000)us-gaap_IncomeTaxExpenseBenefit
Net income (loss) | (17,282,000)us-gaap_NetIncomeLoss | (4,339,000)us-gaap_NetIncomeLoss | 617,000 us-gaap_NetIncomeLoss
Accretion on convertible preferred stock | (932,000)BVX_AccretionOnConvertiblePreferredStock | (39,000)BVX_AccretionOnConvertiblePreferredStock |
Deemed dividend on beneficial conversion feature |  | (2,616,000)BVX_DeemedDividendOnBeneficialConversionFeature |
Net income (loss) attributable to common shareholders | $ (18,214,000)us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic | $ (6,994,000)us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic | $ 617,000 us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
Income (loss) per share |  |  |
Basic | $ (1.03)us-gaap_EarningsPerShareBasic | $ (0.40)us-gaap_EarningsPerShareBasic | $ 0.04 us-gaap_EarningsPerShareBasic
Diluted | $ (1.03)us-gaap_EarningsPerShareDiluted | $ (0.40)us-gaap_EarningsPerShareDiluted | $ 0.03 us-gaap_EarningsPerShareDiluted
Weighted average number of shares outstanding- basic | 17,756 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 17,670 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 17,631 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Weighted average number of shares outstanding - dilutive | 17,756 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 17,670 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 17,787 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding

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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1448-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Weighted-Average Number of Common Shares Outstanding -URI http://asc.fasb.org/extlink&oid=6528421 + Details
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