Offsetting assets and liabilities - Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Effect of offsetting of the Company's recognized assets
Gross Amounts of Recognized Assets	$ 56,113	$ 36,812
Gross amounts offset in the Consolidated Balance Sheets	41,731	34,408
Amounts presented in the Consolidated Balance Sheets	14,382	2,404
Net Amount	14,382	2,404
FX forwards
Effect of offsetting of the Company's recognized assets
Gross Amounts of Recognized Assets	343
Amounts presented in the Consolidated Balance Sheets	343
Net Amount	343
Interest rate swaps
Effect of offsetting of the Company's recognized assets
Gross Amounts of Recognized Assets	55,770	36,812
Gross amounts offset in the Consolidated Balance Sheets	41,731	34,408
Amounts presented in the Consolidated Balance Sheets	14,039	2,404
Net Amount	$ 14,039	$ 2,404