Disclosure informationShare-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Hierarchy]


Label:	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Hierarchy]
Name:	SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsAndMethodologyHierarchy
Parent Topic:	StockCompensation
Documentation:	Disclosure of information about fair value assumptions and methodology for share-based compensation arrangement(s) by share-based payment award(s).
Commentary:
Level:	Detail
Information model:	[Hierarchy]
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/CompensationRelatedCostsStockCompensation \| Machine-readable \| Human-readable

Prototype of Disclosure (Representation structure): Machine Readable

Line	Label	Object Class (Data type)	Period Type	Balance	Report Element Name
1	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Hierarchy]	Concept (Text/String)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract
2	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Method Used	Concept (Text/String)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsMethodUsed
3	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term, Minimum	Concept (Decimal)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTermMinimum
4	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term	Concept (Decimal)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm
5	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term, Maximum	Concept (Decimal)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTermMaximum
6	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term, Simplified Method	Concept (Text/String)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTermSimplifiedMethod
7	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum	Concept (Percent)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
8	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate	Concept (Percent)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
9	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum	Concept (Percent)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
10	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate	Concept (Percent)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
11	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Payments	Concept (Monetary)	For Period	Debit	us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendPayments
12	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate	Concept (Percent)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
13	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Range of Dividends Used	Concept (Text/String)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRangeOfDividendsUsed
14	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Expected Dividend	Concept (Monetary)	For Period	Debit	us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageExpectedDividend
15	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum	Concept (Percent)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
16	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate	Concept (Percent)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
17	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum	Concept (Percent)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
18	Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Discount for Postvesting Restrictions	Concept (Percent)	For Period		us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsDiscountForPostvestingRestrictions

From	Arcrole (predicate)	To
disclosures:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsAndMethodologyHierarchy	rules-arcroles:disclosure-isSECType	fro:DisclosureType
disclosures:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsAndMethodologyHierarchy	rules-arcroles:disclosure-hasConceptArrangementPattern	fro:Hierarchy