Note 5. Cash, Cash Equivalents, and Marketable Securities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2025	Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]
Cash and cash equivalents	$ 1,621,376		$ 2,803,514
Marketable securities	171,583		51,849
Total cash, cash equivalents, and marketable securities	1,792,959		2,855,363
Restricted cash - current	8,262		0
Restricted cash - noncurrent	3,613		3,617
Restricted cash equivalents - noncurrent	4,972		6,900
Total cash, cash equivalents, restricted cash and restricted cash equivalents	1,638,223	$ 1,965,069	2,814,031	$ 1,493,462
Marketable securities, sale proceeds	67,500	34,900
Marketable securities, realized gain	100
Marketable securities, realized loss		$ (100)
Time deposits [Member]
Debt Securities, Available-for-sale [Line Items]
Marketable securities	162,836		42,562
U.S. debt [Member]
Debt Securities, Available-for-sale [Line Items]
Marketable securities	8,747		9,287
Cash [Member]
Debt Securities, Available-for-sale [Line Items]
Cash and cash equivalents	1,094,796		2,606,319
Money Market Funds [Member]
Debt Securities, Available-for-sale [Line Items]
Cash and cash equivalents	$ 526,580		$ 197,195