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Estimated total financial impact of benefits due to terminated employees in the case of death.

No definition available.

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Namespace Prefix:	pyds_
Data Type:	xbrli:monetaryItemType
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Estimated total financial impact of benefits due to terminated employees in the case of disability.

No definition available.

Name:	pyds_SupplementalUnemploymentBenefitsEstimatedTotalFinancialImpactInCaseOfDisability
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Data Type:	xbrli:monetaryItemType
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Liability for agreement to continue an employee's salary for non-competition after termination of employment including change in control, termination without cause, or non-renewal of the employment agreement, represented as a ratio.

No definition available.

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Namespace Prefix:	pyds_
Data Type:	xbrli:pureItemType
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Period of time specified for agreement to continue an employee's salary after termination of employment in the case of disability.

No definition available.

Name:	pyds_SupplementalUnemploymentBenefitsSeparationPaymentsInCaseOfDisabilityTerm
Namespace Prefix:	pyds_
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Liability for agreement to continue an employee's salary after termination of employment including change in control, termination without cause, or non-renewal of the employment agreement, represented as a ratio.

No definition available.

Name:	pyds_SupplementalUnemploymentBenefitsSeparationPaymentsRatio
Namespace Prefix:	pyds_
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Liability for agreement to continue an employee's salary after termination of employment in the case of death, represented as a ratio.

No definition available.

Name:	pyds_SupplementalUnemploymentBenefitsSeparationPaymentsRatioInCaseOfDeath
Namespace Prefix:	pyds_
Data Type:	xbrli:pureItemType
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Liability for agreement to continue an employee's salary after termination of employment in the case of disability, represented as a ratio.

No definition available.

Name:	pyds_SupplementalUnemploymentBenefitsSeparationPaymentsRatioInCaseOfDisability
Namespace Prefix:	pyds_
Data Type:	xbrli:pureItemType
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Additional share-based compensation cost recognized as a result of an occurrence of an event that accelerates its recognition.

No definition available.

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Data Type:	xbrli:monetaryItemType
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Data Type:	na
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