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Income taxes - Unrecognized Tax Benefits (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 USD ($)
Uncertain income tax benefits |
Beginning Balance | $ 27,217
Reductions based on settlements or expiration of statute of limitations | (24,671)
Interest received | (1,186)
Ending Balance | $ 1,360

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- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities and lapses of applicable statutes of limitations. + References No definition available. + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from interest received. + References No definition available. + Details
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Namespace Prefix: | ptct_
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Balance Type: | debit
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-15A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 10B -Publisher FASB -URI https://asc.fasb.org//1943274/2147482525/740-10-45-10B + Details
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