XML 64 R55.htm IDEA: XBRL DOCUMENT
v3.22.1

Leases - Additional Information (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2022 USD ($) branch renewal_term location lease | Mar. 31, 2021 USD ($) | Dec. 31, 2021 branch | Jun. 30, 2021 branch
Lessee, Lease, Description [Line Items] |  |  |  |
Number of finance leases | lease | 1 |  |  |
Number of option to renew | renewal_term | 1 |  |  |
Number of store branches sold | branch | 2 |  |  |
Number of branch locations | branch | 10 |  | 9 | 4
Number of deposit gathering locations consolidated | location | 1 |  |  |
Accelerated lease expense | $ 62 | $ 980 |  |
Other operating expense | 3,563 | 3,353 |  |
Branch Consolidation Expenses |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Other operating expense | $ 340 | $ 31 |  |

X
- Definition Accelerated Lease Expense + References No definition available. + Details
Name: | ocfc_AcceleratedLeaseExpense
Namespace Prefix: | ocfc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Lease, Number Of Option To Renew + References No definition available. + Details
Name: | ocfc_LeaseNumberOfOptionToRenew
Namespace Prefix: | ocfc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Branch Locations Consolidated + References No definition available. + Details
Name: | ocfc_NumberOfBranchLocationsConsolidated
Namespace Prefix: | ocfc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Deposit Gathering Locations Consolidated + References No definition available. + Details
Name: | ocfc_NumberOfDepositGatheringLocationsConsolidated
Namespace Prefix: | ocfc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Store Branches Sold + References No definition available. + Details
Name: | ocfc_NumberOfStoreBranchesSold
Namespace Prefix: | ocfc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of Finance Leases + References No definition available. + Details
Name: | ocfc_NumberofFinanceLeases
Namespace Prefix: | ocfc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
Name: | us-gaap_OtherCostAndExpenseOperating
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=ocfc_BranchConsolidationExpensesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |