Standard label: | Open Option Contracts Written Type [Domain] |
Name: | us-gaap:OpenOptionContractsWrittenTypeDomain |
Documentation: | This domain is used for open option contracts written table to separate the put options from the call options. |
Object type: | cm:Member |
Data type: | [Member] (nonnum:domainItemType) |
Period type: | For Period (duration) |
Balance type: | (no balance type) |
Abstract: | true |
Workiva Wdesk Taxonomy Analyzer: | us-gaap:OpenOptionContractsWrittenTypeDomain |
Label | Role | Language |
Open Option Contracts Written Type [Domain] | http://www.xbrl.org/2003/role/label | en-US |
Reference | Role | Topic |
FASB Accounting Standards Codification 946 320 S99 3 (SX 210.12-12B.1) | http://fasb.org/us-gaap/role/ref/legacyRef | 946 |