Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Stockholders' Equity

v2.4.1.9
Consolidated Statements of Changes in Stockholders' Equity (USD $)
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Accumulated Other Comprehensive Loss
Total
Beginning balance, amount at Mar. 31, 2013 $ 1,000us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
$ 144,816,000us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
$ (137,745,000)us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_RetainedEarningsMember
$ (2,991,000)us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AccumulatedOtherComprehensiveIncomeMember
$ 4,081,000us-gaap_StockholdersEquity
Beginning balance, shares at Mar. 31, 2013 6,583,150us-gaap_SharesIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Issuance of common stock offering, net of commissions, expenses and other offering costs, shares 1,000,620us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Issuance of common stock offering, net of commissions, expenses and other offering costs, amount   3,188,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    3,188,000us-gaap_StockIssuedDuringPeriodValueNewIssues
Fair value of common stock purchase warrants issued with a cash settlement provision   (3,292,000)us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    (3,292,000)us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
Reclassification of derivative liability to equity related to the exercise of common stock purchase warrants with a cash settlement provision   1,683,000ocls_ReclassificationOfDerivativeLiabilityToEquityRelatedToExerciseOfCommonStockPurchaseWarrantsWithCashSettlementProvision
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    1,683,000ocls_ReclassificationOfDerivativeLiabilityToEquityRelatedToExerciseOfCommonStockPurchaseWarrantsWithCashSettlementProvision
Issuance of common stock in connection with the exercise of common stock purchase warrants, shares 449,620ocls_IssuanceOfCommonStockInConnectionWithExerciseOfCommonStockPurchaseWarrantsShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Issuance of common stock in connection with the exercise of common stock purchase warrants, amount   1,295,000ocls_IssuanceOfCommonStockInConnectionWithExerciseOfCommonStockPurchaseWarrantsAmount
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    1,295,000ocls_IssuanceOfCommonStockInConnectionWithExerciseOfCommonStockPurchaseWarrantsAmount
Issuance of common stock in connection with the cashless exercise of common stock purchase warrants, shares 20,774ocls_IssuanceOfCommonStockInConnectionWithCashlessExerciseOfCommonStockPurchaseWarrantsShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Issuance of common stock for services, shares 105,981us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Issuance of common stock for services, amount   341,000us-gaap_StockIssuedDuringPeriodValueIssuedForServices
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    341,000us-gaap_StockIssuedDuringPeriodValueIssuedForServices
Common stock purchase warrants issued to consultants in exchange for services   3,000ocls_CommonStockPurchaseWarrantsIssuedToConsultantsInExchangeForServices
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    3,000ocls_CommonStockPurchaseWarrantsIssuedToConsultantsInExchangeForServices
Employee stock-based compensation expense, net of forfeitures   1,107,000us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    1,107,000us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition
Foreign currency translation adjustment       (78,000)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AccumulatedOtherComprehensiveIncomeMember
(78,000)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
Net income (loss)     3,735,000us-gaap_NetIncomeLoss
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_RetainedEarningsMember
  3,735,000us-gaap_NetIncomeLoss
Ending balance, amount at Mar. 31, 2014 1,000us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
149,141,000us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
(134,010,000)us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_RetainedEarningsMember
(3,069,000)us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AccumulatedOtherComprehensiveIncomeMember
12,063,000us-gaap_StockholdersEquity
Ending balance, shares at Mar. 31, 2014 8,160,145us-gaap_SharesIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Issuance of common stock offering, net of commissions, expenses and other offering costs, shares 467,934us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Issuance of common stock offering, net of commissions, expenses and other offering costs, amount   1,341,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    1,341,000us-gaap_StockIssuedDuringPeriodValueNewIssues
Issuance of common stock and common stock purchase warrants, net of commissions, expenses and other offering costs, shares 6,384,500ocls_IssuanceOfCommonStockAndCommonStockPurchaseWarrantsNetOfCommissionsExpensesAndOtherOfferingCostsShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Issuance of common stock and common stock purchase warrants, net of commissions, expenses and other offering costs, value 1,000ocls_IssuanceOfCommonStockAndCommonStockPurchaseWarrantsNetOfCommissionsExpensesAndOtherOfferingCostsValue
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
5,443,000ocls_IssuanceOfCommonStockAndCommonStockPurchaseWarrantsNetOfCommissionsExpensesAndOtherOfferingCostsValue
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    5,444,000ocls_IssuanceOfCommonStockAndCommonStockPurchaseWarrantsNetOfCommissionsExpensesAndOtherOfferingCostsValue
Fair value of common stock purchase warrants issued with a cash settlement provision         0us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
Issuance of common stock for settlement of service fee payables, shares 32,501ocls_IssuanceOfCommonStockForSettlementOfServiceFeePayablesShares
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
       
Issuance of common stock for settlement of service fee payables, value   76,000ocls_IssuanceOfCommonStockForSettlementOfServiceFeePayablesValue
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    76,000ocls_IssuanceOfCommonStockForSettlementOfServiceFeePayablesValue
Employee stock-based compensation expense, net of forfeitures   1,771,000us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
    1,771,000us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition
Foreign currency translation adjustment       (438,000)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AccumulatedOtherComprehensiveIncomeMember
(438,000)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
Net income (loss)     (8,203,000)us-gaap_NetIncomeLoss
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_RetainedEarningsMember
  (8,203,000)us-gaap_NetIncomeLoss
Ending balance, amount at Mar. 31, 2015 $ 2,000us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
$ 157,772,000us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AdditionalPaidInCapitalMember
$ (142,213,000)us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_RetainedEarningsMember
$ (3,507,000)us-gaap_StockholdersEquity
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_AccumulatedOtherComprehensiveIncomeMember
$ 12,054,000us-gaap_StockholdersEquity
Ending balance, shares at Mar. 31, 2015 15,045,080us-gaap_SharesIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember