v3.23.1
Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Commitment to contribute capital
$ 75.4
$ 76.9
X
- Definition
Commitment To Contribute Capital
+ References
No definition available.
+ Details
Name:
pacw_CommitmentToContributeCapital
Namespace Prefix:
pacw_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration