| Name | AffiliateCollateralizedSecurityTable |
|---|---|
| Namespace | http://fasb.org/srt/2021-01-31 |
| Prefix | srt |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrldt:hypercubeItem |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Affiliate, Collateralized Security [Table] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Disclosure of information about affiliate whose security is pledged as collateral for security registered or being registered. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| TaxonomyVersion | 2021 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2020-10 | http://fasb.org/srt/role/changeNote/changeNote |
| NewElement | true | http://fasb.org/srt/role/changeNote/changeNote |
| Publisher | SEC | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Regulation S-X (SX) | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 210 | http://www.xbrl.org/2003/role/disclosureRef |
| Section | 13 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | (a) | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | (4)(iii)(C) | http://www.xbrl.org/2003/role/disclosureRef |
| Subsection | 02 | http://www.xbrl.org/2003/role/disclosureRef |
| Publisher | SEC | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Regulation S-X (SX) | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 210 | http://www.xbrl.org/2003/role/disclosureRef |
| Section | 13 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | (a) | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | (5) | http://www.xbrl.org/2003/role/disclosureRef |
| Subsection | 02 | http://www.xbrl.org/2003/role/disclosureRef |
| Publisher | SEC | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Regulation S-X (SX) | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 210 | http://www.xbrl.org/2003/role/disclosureRef |
| Section | 13 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | (a) | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | (4)(iii)(B) | http://www.xbrl.org/2003/role/disclosureRef |
| Subsection | 02 | http://www.xbrl.org/2003/role/disclosureRef |
| Publisher | SEC | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Regulation S-X (SX) | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 210 | http://www.xbrl.org/2003/role/disclosureRef |
| Section | 13 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | (a) | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | (4)(iii)(A) | http://www.xbrl.org/2003/role/disclosureRef |
| Subsection | 02 | http://www.xbrl.org/2003/role/disclosureRef |
| Publisher | SEC | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Regulation S-X (SX) | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 210 | http://www.xbrl.org/2003/role/disclosureRef |
| Section | 13 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | (a) | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | (4)(iv) | http://www.xbrl.org/2003/role/disclosureRef |
| Subsection | 02 | http://www.xbrl.org/2003/role/disclosureRef |
| Publisher | SEC | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Regulation S-X (SX) | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 210 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Section | 13 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | (a) | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subparagraph | (4)(i) | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subsection | 02 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Relation Type | Role | |
|---|---|---|---|
dei:LegalEntityAxis | parent-child | http://fasb.org/srt/role/disclosure/SECDisclosureSecurityRegisteredOrBeingRegistered | |
srt:ConsolidationItemsAxis | parent-child | http://fasb.org/srt/role/disclosure/SECDisclosureSecurityRegisteredOrBeingRegistered | |
srt:AffiliateCollateralizedSecurityLineItems | parent-child | http://fasb.org/srt/role/disclosure/SECDisclosureSecurityRegisteredOrBeingRegistered | |
dei:LegalEntityAxis | hypercube-dimension | http://fasb.org/srt/role/disclosure/SECDisclosureSecurityRegisteredOrBeingRegisteredAffiliateCollateralizedSecurityTable | |
srt:ConsolidationItemsAxis | hypercube-dimension | http://fasb.org/srt/role/disclosure/SECDisclosureSecurityRegisteredOrBeingRegisteredAffiliateCollateralizedSecurityTable |
| Name | Relation Type | Role | |
|---|---|---|---|
srt:AffiliateCollateralizedSecurityTableTextBlock | parent-child | http://fasb.org/srt/role/disclosure/SECDisclosureSecurityRegisteredOrBeingRegistered | |
srt:AffiliateCollateralizedSecurityLineItems | all | http://fasb.org/srt/role/disclosure/SECDisclosureSecurityRegisteredOrBeingRegisteredAffiliateCollateralizedSecurityTable |