Investments (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Investments
Investments - Available-for-sale	$ 61,295	$ 0
Available-for-sale investments
Adjusted Cost	61,996
Gross Unrealized Gains	17
Gross Unrealized (Losses)	(718)
Estimated Fair Value	61,295
Net unrealized gain (loss) on available-for-sale debt securities	533	$ 0
Corporate bonds
Available-for-sale investments
Adjusted Cost	61,996
Gross Unrealized Gains	17
Gross Unrealized (Losses)	(718)
Estimated Fair Value	$ 61,295

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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