| Name | PreferredStockReasonWhySecurityIsNotRedeemable |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Preferred Stock, Reason why Security is Not Redeemable | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| If the security is not redeemable currently (for example, because a contingency has not been met), and it is not probable that the security will become redeemable, provide the reason why it is not probable that the security will become redeemable. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Publisher | FASB | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Accounting Standards Codification | http://fasb.org/us-gaap/role/ref/legacyRef |
| Topic | 480 | http://fasb.org/us-gaap/role/ref/legacyRef |
| SubTopic | 10 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Section | S99 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Paragraph | 3A | http://fasb.org/us-gaap/role/ref/legacyRef |
| URI | http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764 | http://fasb.org/us-gaap/role/ref/legacyRef |