XML 79 R62.htm IDEA: XBRL DOCUMENT v3.24.0.1

Asset Acquisition - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended				12 Months Ended
	Sep. 29, 2023	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Asset Acquisition [Abstract]
Acquired in-process research and development	$ 18,200	$ 0	$ 18,215	$ 0	$ 0	$ 18,215	$ 0	$ 0

X

- Definition

Research And Development, Acquired In Process

+ References

No definition available.

+ Details

Name:	pen_ResearchAndDevelopmentAcquiredInProcess
Namespace Prefix:	pen_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_AssetAcquisitionAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration