Subsequent Events	9 Months Ended
Sep. 30, 2022
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTSOn November 7, 2022, Customers agreed to extend the deposit servicing agreement with BM Technologies related to $1.6 billion of deposits serviced by BM Technologies and held by the Bank as of September 30, 2022 to the earlier of BM Technologies' successful completion of the transfer of the deposits to a new sponsor bank or June 30, 2023. Customers and BM Technologies also agreed to remove Customers' obligation under the deposit servicing agreement to pay BM Technologies the interchange maintenance fee which is the difference between the Durbin-exempt and Durbin-recalculated interchange revenues. The other terms of the deposit servicing agreement remain in effect through the new termination date.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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