Name:	pyx_GuarantorObligationsAmountsDueToLocalBanksOnBehalfOfSuppliersForGovernmentSubsidizedRuralCreditFinancing
Namespace Prefix:	pyx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Guarantor Obligations, Fair Value

No definition available.

Name:	pyx_GuarantorObligationsFairValue
Namespace Prefix:	pyx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Guarantor Obligations, Term

No definition available.

Name:	pyx_GuarantorObligationsTerm
Namespace Prefix:	pyx_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

Name:	us-gaap_GuaranteeObligationsCurrentCarryingValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

Name:	us-gaap_GuaranteeObligationsMaximumExposure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.