XML 43 R33.htm IDEA: XBRL DOCUMENT v3.20.4

NATURE OF OPERATIONS - Other (Details)	6 Months Ended
	Dec. 31, 2020 Office
NATURE OF OPERATIONS
Number of offices in Capital Region of New York	22

X

- Definition

Nature of Operations [Abstract]

+ References

No definition available.

+ Details

Name:	pbfs_NatureOfOperationsAbstract
Namespace Prefix:	pbfs_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the number of offices in Capital Region of New York.

+ References

No definition available.

+ Details

Name:	pbfs_NumberOfOfficesInCapitalRegion
Namespace Prefix:	pbfs_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration