Investments in Marketable Securities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Unrealized and Realized Gains/(Losses) and Dividend Income on Marketable Securities [Abstract]
Dividend income from marketable securities	$ 9,536	$ 5,301	$ 2,549
Gain (loss) on marketable securities, net	5,587	$ (20,603)	$ (5,023)
Available-for-Sale Securities [Abstract]
Amortized costs	123,854
Gross unrealized gains	22
Fair value	123,876
Available-for-Sale Securities by Remaining Contractual Maturity [Abstract]
One year or less	123,876
Over one year through five years	0
Over five years	0
Total	123,876
US Treasury Securities [Member]
Available-for-Sale Securities [Abstract]
Amortized costs	82,625
Gross unrealized gains	15
Fair value	82,640
Available-for-Sale Securities by Remaining Contractual Maturity [Abstract]
One year or less	82,640
Over one year through five years	0
Over five years	0
Total	82,640
Commercial Paper [Member]
Available-for-Sale Securities [Abstract]
Amortized costs	41,229
Gross unrealized gains	7
Fair value	41,236
Available-for-Sale Securities by Remaining Contractual Maturity [Abstract]
One year or less	41,236
Over one year through five years	0
Over five years	0
Total	$ 41,236