Disclosure informationHeld-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value [Roll Up]


Label:	Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value [Roll Up]
Name:	HeldTomaturitySecuritiesContinuousUnrealizedLossPositionFairValueRollUp
Parent Topic:	DebtAndEquitySecurities
Documentation:	Roll up of details of fair value of continuous unrealized loss position on held-to-matirity 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:

Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value [Roll Up]

Name:

HeldTomaturitySecuritiesContinuousUnrealizedLossPositionFairValueRollUp

Parent Topic:

DebtAndEquitySecurities

Documentation:

Roll up of details of fair value of continuous unrealized loss position on held-to-matirity 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	Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value [Roll Up]	Concept (Text/String)	For Period		us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValueAbstract
2	Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	Concept (Monetary)	As Of	Debit	us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
3	Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	Concept (Monetary)	As Of	Debit	us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
4	Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value, Total	Concept (Monetary)	As Of	Debit	us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue

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

From

Arcrole (predicate)

disclosures:HeldTomaturitySecuritiesContinuousUnrealizedLossPositionFairValueRollUp

rules-arcroles:disclosure-isSECType

fro:DisclosureType

disclosures:HeldTomaturitySecuritiesContinuousUnrealizedLossPositionFairValueRollUp

rules-arcroles:disclosure-hasConceptArrangementPattern

fro:RollUp

disclosures:HeldTomaturitySecuritiesContinuousUnrealizedLossPositionFairValueRollUp

rules-arcroles:disclosure-requiresConcept

us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue