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Commitments and Contingencies (Narrative) (Details) - Asbestos Litigation [Member] $ in Millions | Dec. 31, 2019 USD ($) claims
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Loss Contingencies [Line Items] |
Total resolved claims, by means of settlement or dismissal | claims | 37,797
Total cost of resolution | $ | $ 10.3
Resolution costs paid by insurance carrier | 100.00%
Confirmed insurance coverage | $ | $ 140.0
Brandon Drying Fabrics, Inc. [Member] |
Loss Contingencies [Line Items] |
Total resolved claims, by means of settlement or dismissal | claims | 7,710
Resolution costs paid by insurance carrier | 100.00%

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Namespace Prefix: | ain_
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Balance Type: | credit
Period Type: | instant

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- Definition Loss Contingency, Claims Settled and Dismissed. + References No definition available. + Details
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Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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Balance Type: | credit
Period Type: | instant

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- Definition Loss Contingency, Cost Of Resolution Paid By Insurer. + References No definition available. + Details
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Namespace Prefix: | ain_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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Balance Type: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |