Capital Requirements (Details) - USD ($)		12 Months Ended
	Jan. 03, 2022	Dec. 31, 2022	Dec. 31, 2021
Capital Requirements (Details) [Line Items]
Net capital shall not be less than lower		$ 1,000,000
Maximum [Member]
Capital Requirements (Details) [Line Items]
Percentage of aggregate debit		44.49%
MSCO [Member]
Capital Requirements (Details) [Line Items]
Percentage of aggregate debit			34.90%
Net capital		$ 30,600,000	$ 36,400,000
In excess of required net capital		29,200,000	34,300,000
Required in net capital		1,400,000
Net capital required			2,100,000
Cash and securities deposits		276,200,000
Cash		135,200,000
Securities with fair value		141,000,000
Cash deposits in excess of minimum requirement		11,900,000
Deposit requirement		$ 264,300,000	294,900,000
Cash deposits			326,800,000
Special reserve accounts			31,900,000
Excess of deposit requirement	$ 1,900,000
MSCO [Member] | Minimum [Member]
Capital Requirements (Details) [Line Items]
Percentage of aggregate debit		2.00%
RISE [Member]
Capital Requirements (Details) [Line Items]
Net capital		$ 1,200,000	1,700,000
In excess of required		900,000	1,400,000
Minimum requirement		$ 250,000	$ 250,000