Operating Leases - Additional information (Details)	Jun. 30, 2023 USD ($)
Operating Leases
Operating leases that had not yet commenced	$ 0

Represents the amount of operating leases that had not yet commenced.

No definition available.

Name:	ptpi_LesseeOperatingLeaseLeaseNotYetCommencedAmount
Namespace Prefix:	ptpi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant