Annual report pursuant to Section 13 and 15(d)

17. Segment and Geographic Information (Details Narrative)

v2.4.1.9
17. Segment and Geographic Information (Details Narrative) (USD $)
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Product licensing fees and royalties $ 3,056,000us-gaap_LicensesRevenue $ 5,513,000us-gaap_LicensesRevenue
Exeltis    
Product licensing fees and royalties 437,000us-gaap_LicensesRevenue
/ us-gaap_StatementBusinessSegmentsAxis
= ocls_ExeltisMember
807,000us-gaap_LicensesRevenue
/ us-gaap_StatementBusinessSegmentsAxis
= ocls_ExeltisMember
Onset    
Product licensing fees and royalties 0us-gaap_LicensesRevenue
/ us-gaap_StatementBusinessSegmentsAxis
= ocls_OnsetMember
27,000us-gaap_LicensesRevenue
/ us-gaap_StatementBusinessSegmentsAxis
= ocls_OnsetMember
Innovacyn    
Product licensing fees and royalties 1,120,000us-gaap_LicensesRevenue
/ us-gaap_StatementBusinessSegmentsAxis
= ocls_InnovacynMember
3,100,000us-gaap_LicensesRevenue
/ us-gaap_StatementBusinessSegmentsAxis
= ocls_InnovacynMember
Laboratorios Sanfer    
Product licensing fees and royalties 1,499,000us-gaap_LicensesRevenue
/ us-gaap_StatementBusinessSegmentsAxis
= ocls_LaboratoriosSanferMember
1,501,000us-gaap_LicensesRevenue
/ us-gaap_StatementBusinessSegmentsAxis
= ocls_LaboratoriosSanferMember
China Distributor    
Product licensing fees and royalties $ 0us-gaap_LicensesRevenue
/ us-gaap_StatementBusinessSegmentsAxis
= ocls_ChinaDistributorMember
$ 78,000us-gaap_LicensesRevenue
/ us-gaap_StatementBusinessSegmentsAxis
= ocls_ChinaDistributorMember