Accumulated Other Comprehensive Income (loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accumulated other comprehensive income (loss):
Beginning balance	$ 1,047,849	$ 976,255	$ 543,495
Other comprehensive income (loss)	(5,862)	(1,458)	1,237
Ending balance	1,268,491	1,047,849	976,255
Accumulated Other Comprehensive Income (Loss)
Accumulated other comprehensive income (loss):
Beginning balance	(1,317)	141	(1,096)
Other comprehensive income (loss)	(5,862)	(1,458)	1,237
Ending balance	(7,179)	(1,317)	141
Unrealized Gains (Losses) on Available-for-Sale Investments
Accumulated other comprehensive income (loss):
Beginning balance	(207)
Other comprehensive income (loss)	(1,044)	(207)
Ending balance	(1,251)	(207)
Foreign Currency Translation
Accumulated other comprehensive income (loss):
Beginning balance	(1,110)	141	(1,096)
Other comprehensive income (loss)	(4,818)	(1,251)	1,237
Ending balance	$ (5,928)	$ (1,110)	$ 141