CONSOLIDATED STATEMENTS OF CASH FLOWS Non-Cash Activities - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Other Significant Noncash Transactions [Line Items]
Unrealized gain (loss) on available-for-sale securities	$ 411	$ 8,938	$ (8,100)
Net change in accounts payable and accrued expenses related to purchases of property and equipment	(9,448)	678	3,069
Cash paid for income taxes, net of refunds	71,973	96,176	72,347
Common Stock Issued to Board of Directors and Scientific Advisory Board that was Earned and Accrued for in Previous Period [Member]
Other Significant Noncash Transactions [Line Items]
Other significant noncash transaction, value of consideration received	$ 300	$ 300	$ 300