ocw-i:AdvancesReceivedPeriodicPayments ocw-i:AdvancesReceivedPeriodicPayments jenv-bw2-dim:FinancialStatementsTypeAxis jenv-bw2-dm:SeparateMember jenv-bw2-dim:FinancialStatementsTypeAxis jenv-bw2-dm:SeparateMember ocw-dim:AdvancedReceivedPeriodicPaymentsAxis ocw-dim:AdvancedReceivedPeriodicPaymentsAxis