IndexUS Treasury and Government Short-Term Debt Securities [Member]
| Name | USTreasuryAndGovernmentShorttermDebtSecuritiesMember |
|---|---|
| Namespace | http://fasb.org/us-gaap/2022 |
| Prefix | us-gaap |
| Data type | dtr-types:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| US Treasury and Government Short-Term Debt Securities [Member] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Debt securities issued by the United States Department of the Treasury, US Government Agencies and US Government-sponsored Enterprises (GSEs). Includes, but not limited to, treasury bills, debt securities issued by the Government National Mortgage Association (Ginnie Mae), and debt securities issued by the Federal National Mortgage Association (Fannie Mae) or the Federal Home Loan Mortgage Corporation (Freddie Mac) which securities have maturities of one year or less. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
References
| Name | Value | Role |
|---|---|---|
| elementCreationTaxonomyVersion | 2009 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |