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Recent Accounting Pronouncements (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 USD ($)
Recent Accounting Pronouncements Details |
Change affecting cash payments of taxes in lieu of share issuance | $ 1,300
Change affecting classification of excess tax benefits | $ 100

X
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- Definition Change affecting classification of excess tax benefits. + References No definition available. + Details
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Namespace Prefix: | ain_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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Period Type: | duration