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PENDING MERGER (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Apr. 23, 2025 USD ($) Office shares	Dec. 31, 2024 USD ($)
PENDING MERGER
Assets	$ 2,610,875,000		$ 2,610,875,000			$ 2,610,653,000
Merger-related expenses	167,000	$ 0	$ 167,000	$ 0
SQCF
PENDING MERGER
Number of Banking Offices | Office					7
Assets					$ 593,000,000
Number of shares each share of SQCF's common stock issued and outstanding immediately prior to the effective time of the Merger to receive | shares					0.8
Ownership of SQCF common stock prior to the consummation of the Merger of C&N's common stock outstanding immediately following the consummation of the Merger					13.00%
Merger-related expenses	$ 167,000

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