v3.26.1
Schedule H, Line 4i - Schedule of Assets (Held at End of Year) (Details) - EBP 002
12 Months Ended
Dec. 31, 2025
USD ($)
shares
EBP, Schedule of Asset Held for Investment [Line Items]  
Entity tax identification number 31-0987416
Plan number 002
Participant loan, current value $ 2,537,871
Assets held at end of year $ 152,519,044
Minimum  
EBP, Schedule of Asset Held for Investment [Line Items]  
Participant loan, interest rate 5.25%
Maximum  
EBP, Schedule of Asset Held for Investment [Line Items]  
Participant loan, interest rate 10.50%
Investment, Identifier [Axis]: AMERICAN FUNDS CAPITAL INC BLDR R5  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 12,884
Current value $ 991,021
Investment, Identifier [Axis]: DODGE & COX INCOME - I  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 218,065
Current value $ 2,802,133
Investment, Identifier [Axis]: DOUBLELINE LOW DURATION BOND I  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 152,523
Current value $ 1,474,900
Investment, Identifier [Axis]: FIDELITY INTERNATIONAL INDEX  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 45,405
Current value $ 2,760,644
Investment, Identifier [Axis]: JPMORGAN US EQUITY R5  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 280,727
Current value $ 7,574,025
Investment, Identifier [Axis]: JPMORGAN US GOVERNMENT MMKT INSTL  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 4,481,956
Current value $ 4,481,956
Investment, Identifier [Axis]: MFS INTERNATIONAL GROWTH R6  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 59,015
Current value $ 2,802,017
Investment, Identifier [Axis]: Peoples Bancorp Common Stock Fund Units  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 98,005
Current value $ 1,893,460
Investment, Identifier [Axis]: T. ROWE PRICE BALANCED FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 107,252
Current value $ 3,043,822
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2005 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 1,559
Current value $ 19,676
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2010 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 12,923
Current value $ 206,773
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2015 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 42,055
Current value $ 561,016
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2020 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 64,555
Current value $ 1,274,306
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2025 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 301,246
Current value $ 5,313,982
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2030 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 265,150
Current value $ 7,357,902
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2035 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 427,428
Current value $ 9,993,263
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2040 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 232,102
Current value $ 7,984,308
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2045 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 351,995
Current value $ 8,947,723
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2050 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 417,919
Current value $ 9,043,770
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2055 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 257,006
Current value $ 5,844,315
Investment, Identifier [Axis]: T. ROWE PRICE RETIREMENT 2060 FUND  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 377,473
Current value $ 7,168,210
Investment, Identifier [Axis]: VANGUARD 500 INDEX ADMIRAL  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 8,107
Current value $ 5,122,375
Investment, Identifier [Axis]: VANGUARD EMERGING MKTS STOCK IDX ADM  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 4,146
Current value $ 184,963
Investment, Identifier [Axis]: VANGUARD EQUITY-INCOME ADM  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 45,481
Current value $ 4,225,678
Investment, Identifier [Axis]: VANGUARD GROWTH INDEX ADM  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 39,598
Current value $ 9,944,552
Investment, Identifier [Axis]: VANGUARD LIFESTRATEGY CNSRV GR INV  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 90,995
Current value $ 1,987,334
Investment, Identifier [Axis]: VANGUARD LIFESTRATEGY GROWTH INV  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 64,782
Current value $ 3,286,395
Investment, Identifier [Axis]: VANGUARD LIFESTRATEGY INCOME INV  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 5,672
Current value $ 89,447
Investment, Identifier [Axis]: VANGUARD LIFESTRATEGY MODERATE GROWTH  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 21,100
Current value $ 729,636
Investment, Identifier [Axis]: VANGUARD MID CAP INDEX FUND - ADMIRAL  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 10,676
Current value $ 3,836,550
Investment, Identifier [Axis]: VANGUARD MID-CAP GROWTH INDEX ADMIRAL  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 57,462
Current value $ 6,905,264
Investment, Identifier [Axis]: VANGUARD MID-CAP VALUE INDEX ADMIRAL  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 14,508
Current value $ 1,332,547
Investment, Identifier [Axis]: VANGUARD SHORT-TERM INVESTMENT-GRADE ADM  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 106,044
Current value $ 1,115,587
Investment, Identifier [Axis]: VANGUARD SMALL CAP INDEX ADM  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 33,527
Current value $ 4,143,264
Investment, Identifier [Axis]: VANGUARD SMALL CAP VALUE INDEX ADMIRAL  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 18,141
Current value $ 1,651,224
Investment, Identifier [Axis]: VANGUARD TOTAL BOND MARKET INDEX ADMIRAL  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 170,633
Current value $ 1,667,081
Investment, Identifier [Axis]: VANGUARD TOTAL STOCK MKT IDX ADM  
EBP, Schedule of Asset Held for Investment [Line Items]  
Description of investment (in shares) | shares 74,878
Current value $ 12,220,053