Organization	12 Months Ended
Dec. 31, 2022
OrganizationConsolidationAnd Presentation Of Financial Statements [Abstract]
Organization	1. Organization Overview Siebert Financial Corp., a New York corporation, incorporated in 1934, is a holding company that conducts the following lines of business through its wholly-owned and majority-owned subsidiaries: • Muriel Siebert & Co., Inc. (“MSCO”) provides retail brokerage services. MSCO is a Delaware corporation and broker-dealer registered with the SEC under the Exchange Act and the Commodity Exchange Act of 1936, and member of FINRA, NYSE, SIPC, Euroclear, and NFA. • Siebert AdvisorNXT, Inc. (“SNXT”) provides investment advisory services. SNXT is a New York corporation registered with the SEC as an RIA under the Investment Advisers Act of 1940. • Park Wilshire Companies, Inc. (“PW”) provides insurance services. PW is a Texas corporation and licensed insurance agency. • Siebert Technologies, LLC (“STCH”) provides technology development. STCH is a Nevada limited liability company. • RISE Financial Services, LLC (“RISE”) is a Delaware limited liability company and a broker-dealer registered with the SEC and NFA. • StockCross Digital Solutions, Ltd. (“STXD”) is an inactive subsidiary headquartered in Bermuda. For purposes of this Annual Report on Form 10-K, the terms “Siebert,” “Company,” “we,” “us,” and “our” refer to Siebert Financial Corp., MSCO, SNXT, PW, STCH, RISE, and STXD collectively, unless the context otherwise requires. The Company is headquartered in New York, NY, with primary operations in New Jersey, Florida, and California. The Company has 12 branch offices throughout the U.S. and clients around the world. The Company’s SEC filings are available through the Company’s website at www.siebert.com, where investors can obtain copies of the Company’s public filings free of charge. The Company’s common stock, par value $.01 per share, trades on the Nasdaq Capital Market under the symbol “SIEB.” The Company primarily operates in the securities brokerage and asset management industry and has no other reportable segments. All of the Company's revenues for the years ended December 31, 2022 and 2021 were derived from its operations in the U.S. As of December 31, 2022, the Company is comprised of a single operating segment based on the factors related to management’s decision-making framework as well as management evaluating performance and allocating resources based on assessments of the Company from a consolidated perspective.

Organization

12 Months Ended

Dec. 31, 2022

OrganizationConsolidationAnd Presentation Of Financial Statements [Abstract]

1. Organization

Overview

Siebert Financial Corp., a New York corporation, incorporated in 1934, is a holding company that conducts the following lines of business through its wholly-owned and majority-owned subsidiaries:

•

Muriel Siebert & Co., Inc. (“MSCO”) provides retail brokerage services. MSCO is a Delaware corporation and broker-dealer registered with the SEC under the Exchange Act and the Commodity Exchange Act of 1936, and member of FINRA, NYSE, SIPC, Euroclear, and NFA.

•

Siebert AdvisorNXT, Inc. (“SNXT”) provides investment advisory services. SNXT is a New York corporation registered with the SEC as an RIA under the Investment Advisers Act of 1940.

•

Park Wilshire Companies, Inc. (“PW”) provides insurance services. PW is a Texas corporation and licensed insurance agency.

•

Siebert Technologies, LLC (“STCH”) provides technology development. STCH is a Nevada limited liability company.

•

RISE Financial Services, LLC (“RISE”) is a Delaware limited liability company and a broker-dealer registered with the SEC and NFA.

•

StockCross Digital Solutions, Ltd. (“STXD”) is an inactive subsidiary headquartered in Bermuda.

For purposes of this Annual Report on Form 10-K, the terms “Siebert,” “Company,” “we,” “us,” and “our” refer to Siebert Financial Corp., MSCO, SNXT, PW, STCH, RISE, and STXD collectively, unless the context otherwise requires.

The Company is headquartered in New York, NY, with primary operations in New Jersey, Florida, and California. The Company has 12 branch offices throughout the U.S. and clients around the world. The Company’s SEC filings are available through the Company’s website at www.siebert.com, where investors can obtain copies of the Company’s public filings free of charge. The Company’s common stock, par value $.01 per share, trades on the Nasdaq Capital Market under the symbol “SIEB.”

The Company primarily operates in the securities brokerage and asset management industry and has no other reportable segments. All of the Company's revenues for the years ended December 31, 2022 and 2021 were derived from its operations in the U.S.

As of December 31, 2022, the Company is comprised of a single operating segment based on the factors related to management’s decision-making framework as well as management evaluating performance and allocating resources based on assessments of the Company from a consolidated perspective.