Disclosure informationOther than Temporary Impairment Losses, Investments, Available-for-sale Securities [Roll Up]


Label:	Other than Temporary Impairment Losses, Investments, Available-for-sale Securities [Roll Up]
Name:	OtherThanTemporaryImpairmentLossesInvestmentsAvailableForsaleSecuritiesRollUp
Parent Topic:	DebtAndEquitySecurities
Documentation:	Roll up of details of other than temporary impairment losses of available-for-sale securities.
Commentary:
Level:	Detail
Information model:	[Roll Up]
Completion state:	WIP
Status:
US GAAP XBRL Taxonomy Text Block:	NO TEXT BLOCK
US GAAP XBRL Taxonomy Network:	http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities \| Machine-readable \| Human-readable

Label:

Other than Temporary Impairment Losses, Investments, Available-for-sale Securities [Roll Up]

Name:

OtherThanTemporaryImpairmentLossesInvestmentsAvailableForsaleSecuritiesRollUp

Parent Topic:

DebtAndEquitySecurities

Documentation:

Roll up of details of other than temporary impairment losses of available-for-sale securities.

Commentary:

Level:

Detail

Information model:

[Roll Up]

Completion state:

WIP

Status:

US GAAP XBRL Taxonomy Text Block:

NO TEXT BLOCK

US GAAP XBRL Taxonomy Network:

http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities | Machine-readable | Human-readable

Entity Name and Text Block or Detailed Disclosure

Prototype of Disclosure (Representation structure): Machine Readable

Line	Label	Object Class (Data type)	Period Type	Balance	Report Element Name
1	Other than Temporary Impairment Losses, Investments, Available-for-sale Securities [Roll Up]	Concept (Text/String)	For Period		us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesAbstract
2	Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), before Tax, Including Portion Attributable to Noncontrolling Interest, Available-for-sale Securities	Concept (Monetary)	For Period	Debit	us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
3	Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities	Concept (Monetary)	For Period	Debit	us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities
4	Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Total	Concept (Monetary)	For Period	Debit	us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities

From	Arcrole (predicate)	To
disclosures:OtherThanTemporaryImpairmentLossesInvestmentsAvailableForsaleSecuritiesRollUp	rules-arcroles:disclosure-isSECType	fro:DisclosureType
disclosures:OtherThanTemporaryImpairmentLossesInvestmentsAvailableForsaleSecuritiesRollUp	rules-arcroles:disclosure-hasConceptArrangementPattern	fro:RollUp
disclosures:OtherThanTemporaryImpairmentLossesInvestmentsAvailableForsaleSecuritiesRollUp	rules-arcroles:disclosure-requiresConcept	us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities

From

Arcrole (predicate)

disclosures:OtherThanTemporaryImpairmentLossesInvestmentsAvailableForsaleSecuritiesRollUp

rules-arcroles:disclosure-isSECType

fro:DisclosureType

disclosures:OtherThanTemporaryImpairmentLossesInvestmentsAvailableForsaleSecuritiesRollUp

rules-arcroles:disclosure-hasConceptArrangementPattern

fro:RollUp

disclosures:OtherThanTemporaryImpairmentLossesInvestmentsAvailableForsaleSecuritiesRollUp

rules-arcroles:disclosure-requiresConcept

us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities