# {py:mod}`arelle.ValidateDuplicateFacts`

```{py:module} arelle.ValidateDuplicateFacts
```

```{autodoc2-docstring} arelle.ValidateDuplicateFacts
:allowtitles:
```

## Module Contents

### Classes

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`DuplicateFactSet <arelle.ValidateDuplicateFacts.DuplicateFactSet>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet
    :summary:
    ```
````

### Functions

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`doesSetHaveDuplicateType <arelle.ValidateDuplicateFacts.doesSetHaveDuplicateType>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.doesSetHaveDuplicateType
    :summary:
    ```
* - {py:obj}`areFactsValueEqual <arelle.ValidateDuplicateFacts.areFactsValueEqual>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.areFactsValueEqual
    :summary:
    ```
* - {py:obj}`getAspectEqualFacts <arelle.ValidateDuplicateFacts.getAspectEqualFacts>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getAspectEqualFacts
    :summary:
    ```
* - {py:obj}`getDeduplicatedFacts <arelle.ValidateDuplicateFacts.getDeduplicatedFacts>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getDeduplicatedFacts
    :summary:
    ```
* - {py:obj}`getDuplicateFactSets <arelle.ValidateDuplicateFacts.getDuplicateFactSets>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getDuplicateFactSets
    :summary:
    ```
* - {py:obj}`getDuplicateFactSetsWithType <arelle.ValidateDuplicateFacts.getDuplicateFactSetsWithType>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getDuplicateFactSetsWithType
    :summary:
    ```
* - {py:obj}`getFactValueEqualityKey <arelle.ValidateDuplicateFacts.getFactValueEqualityKey>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getFactValueEqualityKey
    :summary:
    ```
* - {py:obj}`getHashEquivalentFactGroups <arelle.ValidateDuplicateFacts.getHashEquivalentFactGroups>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getHashEquivalentFactGroups
    :summary:
    ```
* - {py:obj}`logDeduplicatedFact <arelle.ValidateDuplicateFacts.logDeduplicatedFact>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.logDeduplicatedFact
    :summary:
    ```
* - {py:obj}`saveDeduplicatedInstance <arelle.ValidateDuplicateFacts.saveDeduplicatedInstance>`
  - ```{autodoc2-docstring} arelle.ValidateDuplicateFacts.saveDeduplicatedInstance
    :summary:
    ```
````

### API

`````{py:class} DuplicateFactSet
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet
```

````{py:attribute} facts
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.facts
:type: list[arelle.ModelInstanceObject.ModelFact]
:value: >
   None

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.facts
```

````

````{py:method} areAllComplete() -> bool
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.areAllComplete

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.areAllComplete
```

````

````{py:method} areAllConsistent() -> bool
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.areAllConsistent

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.areAllConsistent
```

````

````{py:method} areAllDecimalsEqual() -> bool
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.areAllDecimalsEqual

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.areAllDecimalsEqual
```

````

````{py:method} areAllValueEqual() -> bool
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.areAllValueEqual

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.areAllValueEqual
```

````

````{py:method} areAnyComplete() -> bool
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.areAnyComplete

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.areAnyComplete
```

````

````{py:method} areAnyConsistent() -> bool
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.areAnyConsistent

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.areAnyConsistent
```

````

````{py:method} areAnyIncomplete() -> bool
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.areAnyIncomplete

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.areAnyIncomplete
```

````

````{py:method} areAnyInconsistent() -> bool
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.areAnyInconsistent

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.areAnyInconsistent
```

````

````{py:method} areNumeric() -> bool
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.areNumeric

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.areNumeric
```

````

````{py:method} areWithinRoundingError() -> bool
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.areWithinRoundingError

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.areWithinRoundingError
```

````

````{py:method} deduplicateCompleteSubsets() -> list[arelle.ModelInstanceObject.ModelFact]
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.deduplicateCompleteSubsets

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.deduplicateCompleteSubsets
```

````

````{py:method} deduplicateConsistentPairs() -> list[arelle.ModelInstanceObject.ModelFact]
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.deduplicateConsistentPairs

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.deduplicateConsistentPairs
```

````

````{py:method} deduplicateConsistentSet() -> tuple[list[arelle.ModelInstanceObject.ModelFact], str | None]
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.deduplicateConsistentSet

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.deduplicateConsistentSet
```

````

````{py:method} getDecimals(fact: arelle.ModelInstanceObject.ModelFact) -> float | int | None
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.getDecimals

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.getDecimals
```

````

````{py:method} getRange(fact: arelle.ModelInstanceObject.ModelFact) -> tuple[_decimal.Decimal, _decimal.Decimal]
:canonical: arelle.ValidateDuplicateFacts.DuplicateFactSet.getRange

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.DuplicateFactSet.getRange
```

````

`````

````{py:function} doesSetHaveDuplicateType(duplicateFacts: arelle.ValidateDuplicateFacts.DuplicateFactSet, duplicateType: arelle.ValidateDuplicateFactsConst.DuplicateType) -> bool
:canonical: arelle.ValidateDuplicateFacts.doesSetHaveDuplicateType

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.doesSetHaveDuplicateType
```
````

````{py:function} areFactsValueEqual(factA: arelle.ModelInstanceObject.ModelFact, factB: arelle.ModelInstanceObject.ModelFact) -> bool
:canonical: arelle.ValidateDuplicateFacts.areFactsValueEqual

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.areFactsValueEqual
```
````

````{py:function} getAspectEqualFacts(hashEquivalentFacts: list[arelle.ModelInstanceObject.ModelFact], includeSingles: bool, useLang: bool = True) -> collections.abc.Iterator[list[arelle.ModelInstanceObject.ModelFact]]
:canonical: arelle.ValidateDuplicateFacts.getAspectEqualFacts

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getAspectEqualFacts
```
````

````{py:function} getDeduplicatedFacts(modelXbrl: arelle.ModelXbrl.ModelXbrl, deduplicationType: arelle.ValidateDuplicateFactsConst.DeduplicationType) -> list[arelle.ModelInstanceObject.ModelFact]
:canonical: arelle.ValidateDuplicateFacts.getDeduplicatedFacts

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getDeduplicatedFacts
```
````

````{py:function} getDuplicateFactSets(facts: list[arelle.ModelInstanceObject.ModelFact], includeSingles: bool) -> collections.abc.Iterator[arelle.ValidateDuplicateFacts.DuplicateFactSet]
:canonical: arelle.ValidateDuplicateFacts.getDuplicateFactSets

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getDuplicateFactSets
```
````

````{py:function} getDuplicateFactSetsWithType(facts: list[arelle.ModelInstanceObject.ModelFact], duplicateType: arelle.ValidateDuplicateFactsConst.DuplicateType) -> collections.abc.Iterator[arelle.ValidateDuplicateFacts.DuplicateFactSet]
:canonical: arelle.ValidateDuplicateFacts.getDuplicateFactSetsWithType

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getDuplicateFactSetsWithType
```
````

````{py:function} getFactValueEqualityKey(fact: arelle.ModelInstanceObject.ModelFact) -> arelle.ValidateDuplicateFactsConst.TypeFactValueEqualityKey
:canonical: arelle.ValidateDuplicateFacts.getFactValueEqualityKey

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getFactValueEqualityKey
```
````

````{py:function} getHashEquivalentFactGroups(facts: list[arelle.ModelInstanceObject.ModelFact]) -> list[list[arelle.ModelInstanceObject.ModelFact]]
:canonical: arelle.ValidateDuplicateFacts.getHashEquivalentFactGroups

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.getHashEquivalentFactGroups
```
````

````{py:function} logDeduplicatedFact(modelXbrl: arelle.ModelXbrl.ModelXbrl, fact: arelle.ModelInstanceObject.ModelFact) -> None
:canonical: arelle.ValidateDuplicateFacts.logDeduplicatedFact

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.logDeduplicatedFact
```
````

````{py:function} saveDeduplicatedInstance(modelXbrl: arelle.ModelXbrl.ModelXbrl, deduplicationType: arelle.ValidateDuplicateFactsConst.DeduplicationType, outputFilepath: str) -> None
:canonical: arelle.ValidateDuplicateFacts.saveDeduplicatedInstance

```{autodoc2-docstring} arelle.ValidateDuplicateFacts.saveDeduplicatedInstance
```
````