| Name | DescriptionOfMandatoryDividendOrRedemptionProvisionsOfRedeemableStockOfParentCompany |
|---|---|
| Namespace | http://fasb.org/srt/2020-01-31 |
| Prefix | srt |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Description of Mandatory Dividend or Redemption Provisions of Redeemable Stock of Registrant | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Description of registrant's mandatory dividend or redemption provisions of redeemable stocks if not separately disclosed in the consolidated statements. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| 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 | 12 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | a | http://www.xbrl.org/2003/role/disclosureRef |
| Subsection | 04 | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
srt:CondensedFinancialStatementsTextBlock | parent-child | http://fasb.org/srt/role/disclosure/SECScheduleArticle12-04CondensedFinancialInformation |