Equity and Debt Securities - Summary of Investment in Equity and Debt Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Less: Cash equivalents, Carrying Value	$ (5,108)	$ (18,398)
Less: Cash equivalents, Fair Value	(5,108)	(18,398)
Equity and debt securities, Amortized Cost Basis	541,910	666,231
Equity and debt securities, Unrealized Gains	462	4,068
Equity and debt securities, Unrealized Losses	(2,328)	(145)
Equity and debt securities, Aggregate Fair Value	540,044	670,154
Debt Securities
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	526,909	651,230
Debt securities, Unrealized Gains	462	4,068
Debt securities, Unrealized Losses	(2,328)	(145)
Debt securities, Aggregate Fair Value	525,043	655,153
Short-Term Marketable Securities
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	230,468	284,869
Debt securities, Unrealized Gains	266	1,038
Debt securities, Unrealized Losses	(7)	(23)
Debt securities, Aggregate Fair Value	230,727	285,884
Short-Term Marketable Securities \| U.S. Government Debt Securities
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	156,278	159,875
Debt securities, Unrealized Gains	220	748
Debt securities, Unrealized Losses		(1)
Debt securities, Aggregate Fair Value	156,498	160,622
Short-Term Marketable Securities \| U.S. Agency Debt Securities
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	32,960	86,786
Debt securities, Unrealized Gains	11	133
Debt securities, Unrealized Losses	(4)	(1)
Debt securities, Aggregate Fair Value	32,967	86,918
Short-Term Marketable Securities \| Corporate Debt Securities
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	40,855	37,333
Debt securities, Unrealized Gains	35	157
Debt securities, Unrealized Losses	(3)	(16)
Debt securities, Aggregate Fair Value	40,887	37,474
Short-Term Marketable Securities \| Municipal Bonds
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	375	375
Debt securities, Aggregate Fair Value	375	375
Short-Term Marketable Securities \| Yankee Debt Securities
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis		500
Debt securities, Unrealized Losses		(5)
Debt securities, Aggregate Fair Value		495
Short-Term Marketable Securities \| Money Market Accounts
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	5,108	18,398
Debt securities, Aggregate Fair Value	5,108	18,398
Long Term Equity Securities
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Marketable and non-marketable securities, Amortized Cost Basis	15,001	15,001
Marketable and non-marketable securities, Aggregate Fair Value	15,001	15,001
Long Term Equity Securities \| Preferred Stock Of Privately Held Company
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Marketable and non-marketable securities, Amortized Cost Basis	15,001	15,001
Marketable and non-marketable securities, Aggregate Fair Value	15,001	15,001
Debt Securities due After 1 Year through 5 Years
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	296,441	366,361
Debt securities, Unrealized Gains	196	3,030
Debt securities, Unrealized Losses	(2,321)	(122)
Debt securities, Aggregate Fair Value	294,316	369,269
Debt Securities due After 1 Year through 5 Years \| U.S. Government Debt Securities
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	246,904	284,857
Debt securities, Unrealized Gains	195	2,821
Debt securities, Unrealized Losses	(1,688)	(67)
Debt securities, Aggregate Fair Value	245,411	287,611
Debt Securities due After 1 Year through 5 Years \| U.S. Agency Debt Securities
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	48,617	70,567
Debt securities, Unrealized Gains		123
Debt securities, Unrealized Losses	(630)	(51)
Debt securities, Aggregate Fair Value	47,987	70,639
Debt Securities due After 1 Year through 5 Years \| Corporate Debt Securities
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis		9,922
Debt securities, Unrealized Gains		85
Debt securities, Aggregate Fair Value		10,007
Debt Securities due After 1 Year through 5 Years \| Municipal Bonds
Schedule Of Trading Securities And Other Trading Assets [Line Items]
Debt securities, Amortized Cost Basis	920	1,015
Debt securities, Unrealized Gains	1	1
Debt securities, Unrealized Losses	(3)	(4)
Debt securities, Aggregate Fair Value	$ 918	$ 1,012

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