# {py:mod}`arelle.ModelObjectFactory`

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

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

## Module Contents

### Classes

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

* - {py:obj}`KnownNamespacesModelObjectClassLookup <arelle.ModelObjectFactory.KnownNamespacesModelObjectClassLookup>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.KnownNamespacesModelObjectClassLookup
    :summary:
    ```
* - {py:obj}`DiscoveringClassLookup <arelle.ModelObjectFactory.DiscoveringClassLookup>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.DiscoveringClassLookup
    :summary:
    ```
````

### Functions

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

* - {py:obj}`parser <arelle.ModelObjectFactory.parser>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.parser
    :summary:
    ```
* - {py:obj}`setParserElementClassLookup <arelle.ModelObjectFactory.setParserElementClassLookup>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.setParserElementClassLookup
    :summary:
    ```
````

### Data

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

* - {py:obj}`elementSubstitutionModelClass <arelle.ModelObjectFactory.elementSubstitutionModelClass>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.elementSubstitutionModelClass
    :summary:
    ```
* - {py:obj}`ModelDocument <arelle.ModelObjectFactory.ModelDocument>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.ModelDocument
    :summary:
    ```
* - {py:obj}`ModelFact <arelle.ModelObjectFactory.ModelFact>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.ModelFact
    :summary:
    ```
* - {py:obj}`SCHEMA <arelle.ModelObjectFactory.SCHEMA>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.SCHEMA
    :summary:
    ```
* - {py:obj}`LINKBASE <arelle.ModelObjectFactory.LINKBASE>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.LINKBASE
    :summary:
    ```
* - {py:obj}`VERSIONINGREPORT <arelle.ModelObjectFactory.VERSIONINGREPORT>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.VERSIONINGREPORT
    :summary:
    ```
* - {py:obj}`RSSFEED <arelle.ModelObjectFactory.RSSFEED>`
  - ```{autodoc2-docstring} arelle.ModelObjectFactory.RSSFEED
    :summary:
    ```
````

### API

````{py:data} elementSubstitutionModelClass
:canonical: arelle.ModelObjectFactory.elementSubstitutionModelClass
:type: dict[typing.Optional[arelle.ModelValue.QName], typing.Type[arelle.ModelObject.ModelObject]]
:value: >
   None

```{autodoc2-docstring} arelle.ModelObjectFactory.elementSubstitutionModelClass
```

````

````{py:data} ModelDocument
:canonical: arelle.ModelObjectFactory.ModelDocument
:type: typing.Any
:value: >
   None

```{autodoc2-docstring} arelle.ModelObjectFactory.ModelDocument
```

````

````{py:data} ModelFact
:canonical: arelle.ModelObjectFactory.ModelFact
:type: typing.Any
:value: >
   None

```{autodoc2-docstring} arelle.ModelObjectFactory.ModelFact
```

````

````{py:function} parser(modelXbrl: arelle.ModelXbrl.ModelXbrl, baseUrl: str | None, target: None = None) -> tuple[lxml.etree.XMLParser, KnownNamespacesModelObjectClassLookup, DiscoveringClassLookup]
:canonical: arelle.ModelObjectFactory.parser

```{autodoc2-docstring} arelle.ModelObjectFactory.parser
```
````

````{py:function} setParserElementClassLookup(_parser: lxml.etree.XMLParser, modelXbrl: arelle.ModelXbrl.ModelXbrl, baseUrl: str | None = None) -> tuple[lxml.etree.XMLParser, KnownNamespacesModelObjectClassLookup, DiscoveringClassLookup]
:canonical: arelle.ModelObjectFactory.setParserElementClassLookup

```{autodoc2-docstring} arelle.ModelObjectFactory.setParserElementClassLookup
```
````

````{py:data} SCHEMA
:canonical: arelle.ModelObjectFactory.SCHEMA
:value: >
   1

```{autodoc2-docstring} arelle.ModelObjectFactory.SCHEMA
```

````

````{py:data} LINKBASE
:canonical: arelle.ModelObjectFactory.LINKBASE
:value: >
   2

```{autodoc2-docstring} arelle.ModelObjectFactory.LINKBASE
```

````

````{py:data} VERSIONINGREPORT
:canonical: arelle.ModelObjectFactory.VERSIONINGREPORT
:value: >
   3

```{autodoc2-docstring} arelle.ModelObjectFactory.VERSIONINGREPORT
```

````

````{py:data} RSSFEED
:canonical: arelle.ModelObjectFactory.RSSFEED
:value: >
   4

```{autodoc2-docstring} arelle.ModelObjectFactory.RSSFEED
```

````

`````{py:class} KnownNamespacesModelObjectClassLookup(modelXbrl: arelle.ModelXbrl.ModelXbrl, fallback: lxml.etree.ElementClassLookup | None = None)
:canonical: arelle.ModelObjectFactory.KnownNamespacesModelObjectClassLookup

Bases: {py:obj}`lxml.etree.CustomElementClassLookup`

```{autodoc2-docstring} arelle.ModelObjectFactory.KnownNamespacesModelObjectClassLookup
```

```{rubric} Initialization
```

```{autodoc2-docstring} arelle.ModelObjectFactory.KnownNamespacesModelObjectClassLookup.__init__
```

````{py:method} lookup(node_type: str, document: lxml.etree._Document, ns: str | None, ln: str) -> typing.Type[lxml.etree.ElementBase] | None
:canonical: arelle.ModelObjectFactory.KnownNamespacesModelObjectClassLookup.lookup

```{autodoc2-docstring} arelle.ModelObjectFactory.KnownNamespacesModelObjectClassLookup.lookup
```

````

`````

`````{py:class} DiscoveringClassLookup(modelXbrl: arelle.ModelXbrl.ModelXbrl, baseUrl: str | None, fallback: lxml.etree.ElementClassLookup | None = None)
:canonical: arelle.ModelObjectFactory.DiscoveringClassLookup

Bases: {py:obj}`lxml.etree.PythonElementClassLookup`

```{autodoc2-docstring} arelle.ModelObjectFactory.DiscoveringClassLookup
```

```{rubric} Initialization
```

```{autodoc2-docstring} arelle.ModelObjectFactory.DiscoveringClassLookup.__init__
```

````{py:method} lookup(document: lxml.etree._Document, proxyElement: lxml.etree._Element) -> typing.Type[arelle.ModelObject.ModelObject]
:canonical: arelle.ModelObjectFactory.DiscoveringClassLookup.lookup

```{autodoc2-docstring} arelle.ModelObjectFactory.DiscoveringClassLookup.lookup
```

````

`````