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v3.23.1

Leases - Narrative (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2023 USD ($)
Leases [Abstract] |
Operating lease liability related to sale leaseback transactions | $ 31.3
Sale leaseback liabilities as a percentage of total operating lease liabilities | 94.00%
Right-of-use asset obtained in exchange for operating lease liability | $ 0.3

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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-types:percentItemType
Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
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 -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(2) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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Balance Type: | debit
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