LOANS - Schedule Of Performance Of Loan Modifications Granted (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2026	Sep. 30, 2026
Farm & Ranch
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	$ 11,688	$ 40,807
Corporate AgFinance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	12,801	12,801
Agricultural Finance loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	24,488	53,608
Infrastructure Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	$ 0	5,166
Current | Farm & Ranch
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		38,266
Current | Corporate AgFinance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		12,801
Current | Agricultural Finance loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		51,067
Current | Infrastructure Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		5,166
30-59 Days | Farm & Ranch
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		973
30-59 Days | Corporate AgFinance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		0
30-59 Days | Agricultural Finance loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		973
30-59 Days | Infrastructure Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		0
60-89 Days | Farm & Ranch
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		0
60-89 Days | Corporate AgFinance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		0
60-89 Days | Agricultural Finance loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		0
60-89 Days | Infrastructure Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		0
90 Days and Greater | Farm & Ranch
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		1,568
90 Days and Greater | Corporate AgFinance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		0
90 Days and Greater | Agricultural Finance loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		1,568
90 Days and Greater | Infrastructure Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		0
Total Past Due | Farm & Ranch
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		2,541
Total Past Due | Corporate AgFinance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		0
Total Past Due | Agricultural Finance loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		2,541
Total Past Due | Infrastructure Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount		$ 0