XML 64 R54.htm IDEA: XBRL DOCUMENT v3.22.2
DERIVATIVES AND HEDGING ACTIVITIES - Narrative (Details) - USD ($)
Jun. 30, 2022
Dec. 31, 2021
Derivative [Line Items]    
Liability for cash collateral received from counterparties $ 10,200,000 $ 0
Receivable for cash collateral paid to counterparties 100,000 5,300,000
Notional amount of open interest rate swap agreements 604,849,000 1,335,485,000
Interest rate swaps, back-to-back    
Derivative [Line Items]    
Notional amount of open interest rate swap agreements $ 260,000,000 $ 287,000,000