Investments in Available-for-Sale Securities - Summary of Securities Classified as Available-for-Sale (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Equity Securities, FV-NI [Abstract]
Cost Basis	$ 138,769	$ 103,560
Gross Unrealized Gains	0	698
Gross Unrealized Losses	(6,648)	(569)
Fair Value	132,121	103,689
U.S government and agency securities
Debt securities
Cost Basis	1,059	0
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	1,059	0
Corporate notes and bonds
Debt securities
Cost Basis	122,257	82,007
Gross Unrealized Gains	0	572
Gross Unrealized Losses	(5,641)	(493)
Fair Value	116,616	82,086
Preferred stock
Equity Securities, FV-NI [Abstract]
Cost Basis	15,454	21,553
Gross Unrealized Gains	0	126
Gross Unrealized Losses	(1,008)	(76)
Fair Value	$ 14,446	$ 21,603

Debt Securities, Trading, and Equity Securities, FV-NI, Accumulated Gross Unrealized Gain, before Tax

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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