XML 126 R109.htm IDEA: XBRL DOCUMENT v3.24.0.1
PARENT COMPANY FINANCIAL INFORMATION - STATEMENTS OF INCOME (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
STATEMENTS OF INCOME [Abstract]    
Income before income tax expense $ 31,501 $ 36,889
Income tax benefit 6,501 8,106
Net income 25,000 28,783
Parent Company    
STATEMENTS OF INCOME [Abstract]    
Dividends from subsidiary bank and non-bank 7,204 7,051
Interest and dividend income 11 7
Non-interest income (125) 10
Non-interest expenses 345 586
Income before impact of subsidiaries' undistributed earnings 6,745 6,482
Income before income tax expense 24,835 28,590
Income tax benefit (165) (193)
Net income 25,000 28,783
Parent Company | Chemung Canal Trust Company    
STATEMENTS OF INCOME [Abstract]    
Income (loss) from equity method investments 18,267 21,638
Parent Company | CFS Group Inc.    
STATEMENTS OF INCOME [Abstract]    
Income (loss) from equity method investments 124 220
Parent Company | Chemung Risk Management    
STATEMENTS OF INCOME [Abstract]    
Distributed earnings of Chemung Risk Management, Inc. $ (301) $ 250