v3.26.1
Commitments and contingencies (Details)
16 Months Ended
Apr. 30, 2026
lawsuit
Commitments and Contingencies Disclosure [Abstract]
Number of lawsuits filed
14
X
- Definition
Loss Contingency, Number Of Lawsuits Filed
+ References
No definition available.
+ Details
Name:
phr_LossContingencyNumberOfLawsuitsFiled
Namespace Prefix:
phr_
Data Type:
xbrli:integerItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration