Gain (Loss) on Securities [Table Text Block]

NameGainLossOnInvestmentsTextBlock
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typenonnum:textBlockItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractFalse

Labels

TextLangRoleContainer role
Gain (Loss) on Securities [Table Text Block]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
Tabular disclosure of realized and unrealized gain (loss) on investment in security.en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link

References

NameValueRole
SourceNameFinancial Instruments-Recognition and Measurementhttp://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion2018http://fasb.org/srt/role/changeNote/changeNote
ChangeDate2017-08http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferencestruehttp://fasb.org/srt/role/changeNote/changeNote
ModifiedLabelstruehttp://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentationtruehttp://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentationTabular disclosure of the realized and unrealized gains and losses reported in the statement of income which have resulted from the sale and holding of marketable securities, respectively, as well as the sale or disposal of cost method investments. Such amounts would include realized gains and losses on the sale or disposal of trading, available-for-sale, and held-to-maturity securities, unrealized gains and losses on trading securities, unrealized gains and losses on available-for-sale and held-to-maturity securities transferred to the trading securities category, realized gains and losses on the sale or disposal of cost method investments, and losses recognized for other than temporary impairments (OTTI) of such investments.http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number2016-01http://fasb.org/srt/role/changeNote/changeNote

Related Child Concepts

NameRelation TypeRole
us-gaap:ScheduleOfGainLossOnInvestmentsTable
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities

Related Parent Concepts

NameRelation TypeRole
us-gaap:TableTextBlock
parent-childhttp://fasb.org/us-gaap/role/disclosure/ComprehensiveTextBlockList
us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities