XML 69 R63.htm IDEA: XBRL DOCUMENT
v3.25.2

DEPOSITS (Details of Total Deposits) (Details) - USD ($) $ in Millions | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Deposits: |  |
Interest-bearing checking, reciprocal balances | $ 1,660.0 | $ 1,570.0
Money market, reciprocal balances | $ 106.6 | $ 85.3

X
- Definition Deposits + References No definition available. + Details
Name: | pgc_DepositsDetailsAbstract
Namespace Prefix: | pgc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interest Bearing Deposit, Reciprocal Program. + References No definition available. + Details
Name: | pgc_InterestBearingForeignDepositReciprocalProgram
Namespace Prefix: | pgc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Money market deposit, reciprocal program + References No definition available. + Details
Name: | pgc_MoneyMarketForeignDepositReciprocalProgram
Namespace Prefix: | pgc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant