Other comprehensive income (loss) (Tables)

12 Months Ended

Dec. 31, 2023

Equity [Abstract]

Schedule of changes in other comprehensive income (loss)

Changes in the balances of each component of other comprehensive income (loss) and the related tax effects are as follows (in $ thousands): 

	For the Year Ended December 31, 2023			For the Year Ended December 31, 2022			For the Year Ended December 31, 2021
	Before-Tax Amount	Tax Expense (Benefit)	Net-of-Tax Amount	Before-Tax Amount	Tax Expense (Benefit)	Net-of Tax  Amount	Before-Tax Amount	Tax  Expense (Benefit)	Net-of-Tax Amount
Foreign currency translation adjustments	6,407	1,130	5,277	(18,634)	(3,695)	(14,939)	(298)	381	(679)
Net unrealized gains and losses on investments:
Change in net unrealized gains and losses on investments	13,242	2,781	10,461	(44,830)	(9,414)	(35,416)	(17,279)	(3,629)	(13,650)
Reclassification adjustment for realized gains and losses on investments	494	104	390	(1,571)	(330)	(1,241)	(3,088)	(648)	(2,440)
	13,736	2,885	10,851	(46,401)	(9,744)	(36,657)	(20,367)	(4,277)	(16,090)
Other comprehensive income (loss)	20,143	4,015	16,128	(65,035)	(13,439)	(51,596)	(20,665)	(3,896)	(16,769)