Derivative and hedging activities - Schedule of pre-tax effects of cash flow hedge accumulated other comprehensive income and current earnings (Details) - Cash Flow Hedging [Member] - Interest Rate Swap [Member] - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2024
Derivative [Line Items]
Amount of loss recognized in OCI on derivatives	$ (1,847)	$ (1,250)
Gain reclassified from OCI into interest expense	$ (232)	$ (611)