Marketable Investment Securities, Restricted Cash and Cash Equivalents, and Other Investments - Investments Measured at Fair Value On A Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Fair value of marketable securities
Debt securities	$ 17,000
Derivative's fair value	0	$ 0
Fair value measurements on recurring basis
Fair value of marketable securities
Cash Equivalents (including restricted)	320,984	1,692,849
Total	117,379	650,884
Fair value measurements on recurring basis | U.S. Treasury and agency securities
Fair value of marketable securities
Total	17,007	65,172
Fair value measurements on recurring basis | Commercial paper
Fair value of marketable securities
Total		290,398
Fair value measurements on recurring basis | Corporate securities
Fair value of marketable securities
Total		114,265
Fair value measurements on recurring basis | Other (including restricted)
Fair value of marketable securities
Total	150	4,844
Fair value measurements on recurring basis | Equity securities
Fair value of marketable securities
Equity securities	100,222	176,205
Fair value measurements on recurring basis | Level 1
Fair value of marketable securities
Cash Equivalents (including restricted)	192,935	573,504
Total	109,163	231,653
Fair value measurements on recurring basis | Level 1 | U.S. Treasury and agency securities
Fair value of marketable securities
Total	17,007	65,172
Fair value measurements on recurring basis | Level 1 | Equity securities
Fair value of marketable securities
Equity securities	92,156	166,481
Fair value measurements on recurring basis | Level 2
Fair value of marketable securities
Cash Equivalents (including restricted)	128,049	1,119,345
Total	8,067	419,087
Fair value measurements on recurring basis | Level 2 | Commercial paper
Fair value of marketable securities
Total		290,398
Fair value measurements on recurring basis | Level 2 | Corporate securities
Fair value of marketable securities
Total		114,265
Fair value measurements on recurring basis | Level 2 | Other (including restricted)
Fair value of marketable securities
Total	1	4,700
Fair value measurements on recurring basis | Level 2 | Equity securities
Fair value of marketable securities
Equity securities	8,066	9,724
Fair value measurements on recurring basis | Level 3
Fair value of marketable securities
Total	149	144
Fair value measurements on recurring basis | Level 3 | Other (including restricted)
Fair value of marketable securities
Total	$ 149	$ 144