XML 89 R78.htm IDEA: XBRL DOCUMENT
v3.26.1

Off-Balance Sheet Credit Exposures, Commitments and Other Contingencies - Schedule of Outstanding Financial Commitments (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Fixed Rate |  |
Other Commitments [Line Items] |  |
Total | $ 12,549 | $ 18,368
Fixed Rate | Unused lines of credit |  |
Other Commitments [Line Items] |  |
Total | 6,444 | 12,663
Fixed Rate | Unfunded loan commitments |  |
Other Commitments [Line Items] |  |
Total | 0 | 0
Fixed Rate | Standby letters of credit |  |
Other Commitments [Line Items] |  |
Total | 6,105 | 5,705
Fixed Rate | Commercial letters of credit |  |
Other Commitments [Line Items] |  |
Total | 0 | 0
Variable Rate |  |
Other Commitments [Line Items] |  |
Total | 353,882 | 357,044
Variable Rate | Unused lines of credit |  |
Other Commitments [Line Items] |  |
Total | 347,123 | 348,287
Variable Rate | Unfunded loan commitments |  |
Other Commitments [Line Items] |  |
Total | 4,880 | 7,132
Variable Rate | Standby letters of credit |  |
Other Commitments [Line Items] |  |
Total | 1,625 | 1,625
Variable Rate | Commercial letters of credit |  |
Other Commitments [Line Items] |  |
Total | $ 254 | $ 0

X
- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 235 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.9-06) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477314/942-235-S99-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-4 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3 + Details
Name: | us-gaap_OtherCommitment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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_OtherCommitmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=pcb_FixedRateLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=us-gaap_UnusedLinesOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=us-gaap_UnfundedLoanCommitmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=us-gaap_StandbyLettersOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=pcb_CommercialLettersOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=pcb_VariableRateLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |