Disclosure informationWeighted Average Number of Shares Outstanding, Diluted [Roll Up]


Label:	Weighted Average Number of Shares Outstanding, Diluted [Roll Up]
Name:	WeightedAverageNumberOfSharesOutstandingDilutedRollUp
Parent Topic:	EarningsPerShare
Documentation:	Roll up of details of weighted average number of shares outstanding, diluted.
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/EarningsPerShare \| Machine-readable \| Human-readable

Prototype of Disclosure (Representation structure): Machine Readable

Line	Label	Object Class (Data type)	Period Type	Report Element Name
1	Weighted Average Number of Shares Outstanding, Diluted [Roll Up]	Concept (Text/String)	For Period	us-gaap:WeightedAverageNumberOfSharesOutstandingAbstract
2	Weighted Average Number of Shares Outstanding, Basic [Roll Up]	Concept (Text/String)	For Period	us-gaap:WeightedAverageNumberOfSharesOutstandingBasicAbstract
3	Weighted Average Number of Shares Issued, Basic	Concept (Shares)	For Period	us-gaap:WeightedAverageNumberOfSharesIssuedBasic
4	Weighted Average Number of Shares, Contingently Issuable	Concept (Shares)	For Period	us-gaap:WeightedAverageNumberOfSharesContingentlyIssuable
5	Weighted Average Number of Shares, Treasury Stock	Concept (Shares)	For Period	us-gaap:WeightedAverageNumberOfSharesTreasuryStock
6	Weighted Average Number of Shares, Common Stock Subject to Repurchase or Cancellation	Concept (Shares)	For Period	us-gaap:WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation
7	Weighted Average Number of Shares, Restricted Stock	Concept (Shares)	For Period	us-gaap:WeightedAverageNumberOfSharesRestrictedStock
8	Weighted Average Number of Shares, Employee Stock Ownership Plan Shares Not Committed to be Released	Concept (Shares)	For Period	us-gaap:WeightedAverageNumberOfSharesEmployeeStockOwnershipPlanSharesNotCommittedToBeReleased
9	Weighted Average Number of Shares Outstanding, Basic, Total	Concept (Shares)	For Period	us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
10	Weighted Average Number Diluted Shares Outstanding Adjustment [Roll Up]	Concept (Text/String)	For Period	us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract
11	Incremental Common Shares Attributable to Share-based Payment Arrangements	Concept (Shares)	For Period	us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
12	Incremental Common Shares Attributable to Conversion of Debt Securities	Concept (Shares)	For Period	us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities
13	Incremental Common Shares Attributable to Conversion of Preferred Stock	Concept (Shares)	For Period	us-gaap:IncrementalCommonSharesAttributableToConversionOfPreferredStock
14	Incremental Common Shares Attributable to Call Options and Warrants	Concept (Shares)	For Period	us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants
15	Incremental Common Shares Attributable to Accelerated Share Repurchase Agreements	Concept (Shares)	For Period	us-gaap:IncrementalCommonSharesAttributableToAcceleratedShareRepurchaseAgreements
16	Incremental Common Shares Attributable to Contingently Issuable Shares	Concept (Shares)	For Period	us-gaap:IncrementalCommonSharesAttributableToContingentlyIssuableShares
17	Incremental Common Shares Attributable to Equity Unit Purchase Agreements	Concept (Shares)	For Period	us-gaap:IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
18	Incremental Common Shares Attributable to Written Put Options	Concept (Shares)	For Period	us-gaap:IncrementalCommonSharesAttributableToWrittenPutOptions
19	Incremental Common Shares Attributable to Equity Forward Agreements	Concept (Shares)	For Period	us-gaap:IncrementalCommonSharesAttributableToEquityForwardAgreements
20	Incremental Common Shares Attributable to Nonvested Shares with Forfeitable Dividends	Concept (Shares)	For Period	us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends
21	Weighted Average Number Diluted Shares Outstanding Adjustment, Total	Concept (Shares)	For Period	us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment
22	Weighted Average Number of Shares Outstanding, Diluted, Total	Concept (Shares)	For Period	us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

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