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v3.23.3

Leases - Narrative (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 USD ($) | Sep. 30, 2023 USD ($)
Leases [Abstract] |  |
Operating lease liability related to sale leaseback transactions | $ 30.9 | $ 30.9
Sale leaseback liabilities as a percentage of total operating lease liabilities | 94.00% | 94.00%
Right-of-use asset obtained in exchange for operating lease liability | $ 0.1 | $ 0.5

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- Definition Sale Leaseback Transaction, Operating Lease, Liability + References No definition available. + Details
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Namespace Prefix: | acnt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Sale Leaseback Transaction, Operating Lease, Liability, Percent Of Total Operating Lease Liabilities + References No definition available. + Details
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Namespace Prefix: | acnt_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

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

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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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