| Name | TransactionTypeAxis |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrldt:dimensionItem |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Transaction Type [Axis] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Information by type of agreement between buyer and seller for the exchange of financial instruments. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| PublishDate | 2020-01 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Source | Taxonomy Implementation Guide | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| SourceName | Disclosures about Offsetting Assets and Liabilities | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| pdfURI | https://www.fasb.org/offsetttingassetsandliabilities_2016 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:TransactionDomain | parent-child | http://fasb.org/us-gaap/role/disclosure/BalanceSheetOffsetting | |
us-gaap:TransactionDomain | dimension-default | http://fasb.org/us-gaap/role/disclosure/BalanceSheetOffsettingOffsettingAssetsTable | |
us-gaap:TransactionDomain | dimension-domain | http://fasb.org/us-gaap/role/disclosure/BalanceSheetOffsettingOffsettingAssetsTable | |
us-gaap:TransactionDomain | dimension-default | http://fasb.org/us-gaap/role/disclosure/BalanceSheetOffsettingOffsettingLiabilitiesTable | |
us-gaap:TransactionDomain | dimension-domain | http://fasb.org/us-gaap/role/disclosure/BalanceSheetOffsettingOffsettingLiabilitiesTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:OffsettingAssetsTable | parent-child | http://fasb.org/us-gaap/role/disclosure/BalanceSheetOffsetting | |
us-gaap:OffsettingLiabilitiesTable | parent-child | http://fasb.org/us-gaap/role/disclosure/BalanceSheetOffsetting | |
us-gaap:OffsettingAssetsTable | hypercube-dimension | http://fasb.org/us-gaap/role/disclosure/BalanceSheetOffsettingOffsettingAssetsTable | |
us-gaap:OffsettingLiabilitiesTable | hypercube-dimension | http://fasb.org/us-gaap/role/disclosure/BalanceSheetOffsettingOffsettingLiabilitiesTable |