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CONDENSED CONSOLIDATED STATEMENTS OF INCOME (unaudited) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Income Statement [Abstract]        
Accumulated other comprehensive income reclassification for change in fair value of interest rate swap agreements $ 26 $ 73 $ 144 $ 204
Accumulated other comprehensive income reclassifications for net realized gains on available-for-sale securities 0 0 651 0
Income tax expense from reclassification $ (7) $ (15) $ 106 $ (43)