XML 16 R61.htm IDEA: XBRL DOCUMENT
v3.20.1

Subsequent Events (Detail Textuals) | 1 Months Ended
--- | ---
Mar. 31, 2020 USD ($)
Subsequent Event |
Subsequent Event [Line Items] |
Payment of upfront license fee | $ 200,000

X
- Definition Represents cash outflow of payment of upfront license fee. + References No definition available. + Details
Name: | embi_PaymentOfUpfrontLicenseFee
Namespace Prefix: | embi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |