v3.26.1
LOANS HELD FOR SALE - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Receivable, Held-for-Sale [Abstract]
Loans held for sale (including nonperforming loans)
$ 0.3
$ 0.3
X
- Definition
Loans Held-for-Sale (Including Nonperforming Loans)
+ References
No definition available.
+ Details
Name:
cubi_LoansHeldForSaleIncludingNonperformingLoans
Namespace Prefix:
cubi_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_ReceivablesHeldForSaleAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration