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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net income	$ 70,698	$ 82,600
Available-for-sale debt securities:
Net unrealized holding gains (losses) on debt securities	87,228	(331,834)
Other comprehensive income (loss) for the period, net of tax	87,228	(331,834)
Total comprehensive income (loss)	$ 157,926	$ (249,234)

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