Loans, Allowance for Credit Losses, and Asset Quality Information - Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Loans and Leases Receivable Disclosure [Line Items]
Total Collateral-Dependent Loans	$ 5,649	$ 879
Commercial Property
Loans and Leases Receivable Disclosure [Line Items]
Total Collateral-Dependent Loans	5,649	879
Real estate, commercial \| Accruing 30-59 Days Past Due \| Commercial real estate - owner occupied
Loans and Leases Receivable Disclosure [Line Items]
Total Collateral-Dependent Loans	2,598	879
Real estate, commercial \| Accruing 30-59 Days Past Due \| Commercial real estate - owner occupied \| Commercial Property
Loans and Leases Receivable Disclosure [Line Items]
Total Collateral-Dependent Loans	2,598	$ 879
Real estate, commercial \| Accruing 30-59 Days Past Due \| Commercial real estate - non owner occupied
Loans and Leases Receivable Disclosure [Line Items]
Total Collateral-Dependent Loans	3,051
Real estate, commercial \| Accruing 30-59 Days Past Due \| Commercial real estate - non owner occupied \| Commercial Property
Loans and Leases Receivable Disclosure [Line Items]
Total Collateral-Dependent Loans	$ 3,051

FIRST BANCORP /NC/ 10-Q