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v3.19.3

Accounts and Notes Receivable, Net - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Receivables [Abstract] |  |  |  |
Bad Debt Expense Net Of Recoveries | $ 1.1 | $ 0.6 | $ 3.7 | $ 1.5

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- Definition Bad Debt Expense Net Of Recoveries + References No definition available. + Details
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Namespace Prefix: | axta_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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