XML 25 R1.htm IDEA: XBRL DOCUMENT v3.25.0.1
Cover - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Feb. 28, 2025
Jun. 30, 2024
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2024    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 1-13677    
Entity Registrant Name MID PENN BANCORP, INC.    
Entity Incorporation, State or Country Code PA    
Entity Tax Identification Number 25-1666413    
Entity Address, Address Line One 2407 Park Drive    
Entity Address, City or Town Harrisburg    
Entity Address, State or Province PA    
Entity Address, Postal Zip Code 17110    
City Area Code 1.866    
Local Phone Number 642.7736    
Title of 12(b) Security Common Stock, $1.00 par value per share    
Trading Symbol MPB    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Emerging Growth Company false    
Entity Small Business false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction false    
Entity Shell Company false    
Entity Public Float     $ 389.4
Entity Common Stock, Shares Outstanding   19,355,997  
Documents Incorporated by Reference
DOCUMENTS INCORPORATED BY REFERENCE
Portions of the definitive proxy statement of the Registrant for the 2025 Annual Meeting of Shareholders are incorporated by reference in Part III.
    
Entity Central Index Key 0000879635    
Document Fiscal Period Focus FY    
Amendment Flag false    
Document Fiscal Year Focus 2024