Principal Transactions and Proprietary Trading (Tables)

12 Months Ended

Dec. 31, 2022

Principal Transactions and Proprietary Trading [Abstract]

Schedule of principal transactions and proprietary trading

	Year Ended December 31,
			2022			2021			(Year over Year Decrease)
Principal transactions and proprietary trading
Realized and unrealized gain on primarily riskless principal transactions		$	7,643,000		$	15,675,000		$	(8,032,000	)
Unrealized loss on portfolio of U.S. government securities			(3,900,000	)		(28,000	)		(3,872,000	)
Total Principal transactions and proprietary trading		$	3,743,000		$	15,647,000		$	(11,904,000	)