v3.25.2
Condensed Financial Statements of Greene County Bancorp, Inc. - Condensed Statements of Cash Flows (Details) - Parent Company [Member] - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Cash flow from operating activities:    
Net Income $ 31,138 $ 24,769
Adjustments to reconcile net income to net cash provided by operating activities:    
Undistributed earnings of subsidiaries (18,401) (19,096)
Amortization of subordinated debt issuance costs 186 186
Net (increase) decrease in prepaid expenses and other assets (2) 55
Net increase (decrease) in total liabilities 10 (27)
Net cash provided by operating activities 12,931 5,887
Cash flows from financing activities:    
Payment of cash dividends (4,475) (3,240)
Net cash provided by financing activities (4,475) (3,240)
Net decrease in cash and cash equivalents 8,456 2,647
Cash and cash equivalents at beginning of year 22,469 19,822
Cash and cash equivalents at end of year $ 30,925 $ 22,469