Model Structure Validation Results

Verifies that the XBRL presentation relations are represented consistent with expectation; parent-child relations between report element categories are logical and consistent with what is permitted.

Child	Parent
	Network	Hypercube (a.k.a. Table)	Dimension (a.k.a. Axis)	Member	Line Items (a.k.a. Primary Items)	Abstract	Concept
Network	0	0	0	0	0	0	0
Hypercube (a.k.a. Table)	14	0	0	0	0	0	0
Dimension (a.k.a. Axis)	0	4	0	0	0	0	0
Member	0	0	4	9	0	0	0
Line Items (a.k.a. Primary Items)	0	14	0	0	0	0	0
Abstract	0	0	0	0	15	2	0
Concept	0	0	0	0	3	55	0

RED=disallowed by XBRL validation; ORANGE=disallowed because not logical; GREEN=permitted association.

Last updated: 11/17/2020 11:50:10 AM

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Structure Type	Network Identifier	Association Parent Name	Association Role	Association Child Name
Presentation	VarianceAnalysis	proof:VarianceAnalysisHypercube	Parent-Child	proof:ScenarioAxis
Presentation	SegmentRevenues	proof:SegmentRevenuesHypercube	Parent-Child	proof:SegmentsAxis
Presentation	PriorPeriodErrors	proof:PriorPeriodErrorsHypercube	Parent-Child	proof:ReportDateAxis
Presentation	PriorPeriodErrors2	proof:PriorPeriodErrorsHypercube	Parent-Child	proof:RestatementAxis