Investments (Details-1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Equity Securities [Abstract]
Equity securities	$ 22,591	$ 23,119
Equity method investments: [Abstract]
Equity method investments	103,024	92,618
Other investments	2,298	2,298
Total investments	127,913	118,035
Proceeds from Sale, Maturity and Collection of Investments [Abstract]
Proceeds from sale of investments	4,497	2,554	$ 995
Gain (loss) on sale of investments	3,263	239	$ (899)
ATC and ATC Holdco [Member]
Equity method investments: [Abstract]
Equity method investments	102,985	92,579
Other Equity Method Investments [Member]
Equity method investments: [Abstract]
Equity method investments	$ 39	$ 39