Index| Name | DOP |
|---|---|
| Namespace | http://xbrl.sec.gov/currency/2020-01-31 |
| Prefix | currency |
| Data type | nonnum:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
Related Parent Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
 | currency:AllCurrenciesDomain | parent-child | http://fasb.org/us-gaap/role/statement/CommonDomainMembers |
| currency:AllCurrenciesDomain | domain-member | http://fasb.org/us-gaap/role/statement/CommonDomainMembersStatementTable |