| r0.c0 | Accounts payable, specification total/Current trade payables | jenv-bw2-i:TradePayablesCurrent | nl-types:monetaryNoDecimals20ItemType | instant | jenv-bw2-dm:ConsolidatedMember | ocw-dm:ActualsMember | ocw-dm:LiabilitiesCurrentSpecificationComponentMember | * | N/A |
| r0.c1 | Accounts payable, specification total/Current trade payables | jenv-bw2-i:TradePayablesCurrent | nl-types:monetaryNoDecimals20ItemType | instant | jenv-bw2-dm:ConsolidatedMember | ocw-dm:ActualsMember | ocw-dm:LiabilitiesCurrentSpecificationComponentMember | * | N/A |
| r0.c2 | Accounts payable, specification total/Current | | | | N/A | N/A | N/A | * | xs:date('2020-12-31') |
| r0.c3 | Accounts payable, specification total/Previous | | | | N/A | N/A | N/A | * | xs:date('2019-12-31') |
| r1.c0 | ocw-table_NotesLiabilitiesCurrentAccountsPayableSpecification-y/Current trade payables | jenv-bw2-i:TradePayablesCurrent | nl-types:monetaryNoDecimals20ItemType | instant | jenv-bw2-dm:ConsolidatedMember | ocw-dm:ActualsMember | ocw-dm:LiabilitiesCurrentSpecificationComponentMember | * | N/A |
| r1.c1 | ocw-table_NotesLiabilitiesCurrentAccountsPayableSpecification-y/Current trade payables | jenv-bw2-i:TradePayablesCurrent | nl-types:monetaryNoDecimals20ItemType | instant | jenv-bw2-dm:ConsolidatedMember | ocw-dm:ActualsMember | ocw-dm:LiabilitiesCurrentSpecificationComponentMember | * | N/A |
| r1.c2 | ocw-table_NotesLiabilitiesCurrentAccountsPayableSpecification-y/Current | | | | N/A | N/A | N/A | * | xs:date('2020-12-31') |
| r1.c3 | ocw-table_NotesLiabilitiesCurrentAccountsPayableSpecification-y/Previous | | | | N/A | N/A | N/A | * | xs:date('2019-12-31') |