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v3.25.1

Condensed Financial Information of the Parent Company (Details) | 12 Months Ended
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Dec. 31, 2024
Condensed Financial Information of the Parent Company [Abstract] |
Consolidated net assets | 25.00%

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- References No definition available. + Details
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Namespace Prefix: | anl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Percentage of net assets. + References No definition available. + Details
Name: | anl_PercentageOfNetAssets
Namespace Prefix: | anl_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration