Financial Instruments and Fair Value Measurements - Effect of derivative instruments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Gain (loss) of derivative instruments
Amount of net gain (loss) recognized in other comprehensive income	$ 844	$ (619)
Amount expected to be reclassified during next twelve months	$ 1,700
Period over which losses are expected to be reclassified	12 months
Interest expense
Gain (loss) of derivative instruments
Amount of net gain reclassified into consolidated statements of income	$ (438)	(330)
Equity in income (loss) from unconsolidated joint ventures
Gain (loss) of derivative instruments
Amount of net gain reclassified into consolidated statements of income	$ (47)	$ (30)