IndexC2 OPTIONS EXCHANGE INC. [Member]
| Name | C2OX |
|---|---|
| Namespace | http://xbrl.sec.gov/exch/2021 |
| Prefix | exch |
| Data type | dtr-types:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| C2 OPTIONS EXCHANGE INC.; CHICAGO, UNITED STATES OF AMERICA (US) | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| C2 OPTIONS EXCHANGE INC. [Member] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
Related Parent Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
 | exch:AllExchangesDomain | parent-child | http://xbrl.sec.gov/exch/role/document/Exchange |
| exch:AllExchangesDomain | domain-member | http://xbrl.sec.gov/exch/role/document/Exchange |