CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	10 Months Ended	12 Months Ended
	Nov. 09, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Cash Flows From Operating Activities:
Net loss		$ (2,869,000)	$ (6,557,000)	$ (5,912,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization		$ 284,000	267,000	$ 130,000
Gain on the disposition of business sold to former affiliate			(1,820,000)
Equity in (earnings) loss of former affiliate		$ (671,000)	$ (67,000)	$ 65,000
Loss on sale of investment in former affiliate		448,000
Amortization of discount on receivable from former affiliate		(235,000)	$ (37,000)
Accrued interest on note receivable from former affiliate		(46,000)
Distributions from former affiliate		$ 98,000	$ 13,000	$ 1,212,000
Impairment of intangibles				$ 300,000
Changes in:
Cash equivalent - restricted		$ 1,532,000
Securities owned, at fair value		$ (105,000)	$ (82,000)	$ (151,000)
Receivable from former affiliate investee equity interest			(76,000)
Receivable from clearing and other brokers		$ 162,000	317,000	$ 818,000
Prepaid expenses and other assets		84,000	33,000	149,000
Accounts payable and accrued liabilities		(74,000)	(685,000)	445,000
Net cash used in operating activities		(1,392,000)	(8,694,000)	(2,944,000)
Cash Flows From Investing Activities:
Purchase of furniture, equipment and leasehold improvements		$ (41,000)	(154,000)	(520,000)
Distributions from equity investees			$ 173,000	$ 6,000
Proceeds from sale of investment in former affiliate		$ 4,000,000
Collection (payment) of advances to former affiliate		104,000		$ (1,000)
Net cash provided by/ (used in) investing activities		$ 4,063,000	$ 19,000	(515,000)
Cash Flows From Financing Activities:
Purchase of treasury shares				(19,000)
Net cash (used in) provided by financing activities				(19,000)
Net increase (decrease) in cash and cash equivalents		$ 2,671,000	$ (8,675,000)	(3,478,000)
Cash and cash equivalents - beginning	$ 6,749,000	6,749,000	15,424,000	18,902,000
Cash and cash equivalents - end		$ 9,420,000	$ 6,749,000	15,424,000
Supplemental Cash Flow Disclosures:
Cash for: Income taxes paid, net				$ 19,000
Supplemental cash flow disclosure Non-cash investing activity:
Note received on sale of investment in former affiliate		$ 4,000,000
SIEBERT, BRANDFORD, SHANK FINANCIAL, LLC AND SUBSIDIARY
Cash Flows From Operating Activities:
Net loss	1,369,369		$ 170,747
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	408,577		267,973
Amortization of discount on receivable from former affiliate	194,581		36,641
Changes in:
Accounts receivable	(750,051)		(1,031,467)
Due to/from broker	9,410,526		(2,514,399)
Securities owned, at fair value	(8,603,054)		0
Other assets	(28,001)		(54,533)
Payable to (receivable from) affiliates	$ (52,898)		76,056
Bank overdraft			(1,225,779)
Deferred rent	$ (95,936)		(72,788)
Accounts payable and accrued liabilities	1,699,037		741,040
Net cash used in operating activities	3,552,150		(3,606,509)
Cash Flows From Investing Activities:
Purchase of furniture, equipment and leasehold improvements	(41,746)		(89,364)
Net cash provided by/ (used in) investing activities	(41,746)		(89,364)
Cash Flows From Financing Activities:
Distributions to members	$ (200,000)		(26,472)
Subordinated borrowings			9,000,000
Subordinated repayments	$ (4,000,000)		(5,000,000)
Net cash (used in) provided by financing activities	(4,200,000)		3,973,528
Net increase (decrease) in cash and cash equivalents	(689,596)		277,655
Cash and cash equivalents - beginning	20,065,062	$ 20,065,062	19,787,407
Cash and cash equivalents - end	19,375,466		20,065,062	$ 19,787,407
Supplemental Cash Flow Disclosures:
Cash for: Income taxes paid, net	39,068		24,323
Interest paid	$ 46,176		100,295
Supplemental cash flow disclosure Non-cash investing activity:
Note payable for purchase of business from affiliate			1,820,000
Intangible assets acquired related to business acquired from affiliate issuer relationships			(819,000)
Goodwill			$ (1,001,000)
Repayment of subordinated borrowing from former affiliate by cancellation of related secured demand note receivable from former affiliate	$ 1,200,000
SIEBERT, BRANDFORD, SHANK & CO. LLC
Cash Flows From Operating Activities:
Net loss				192,891
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization				$ 250,154
Amortization of discount on receivable from former affiliate
Changes in:
Accounts receivable				$ 395,913
Due to/from broker				(2,328,918)
Securities owned, at fair value				11,264,998
Other assets				139,264
Payable to (receivable from) affiliates				36,929
Bank overdraft				1,225,779
Deferred rent				(9,740)
Accounts payable and accrued liabilities				(1,368,577)
Net cash used in operating activities				9,798,693
Cash Flows From Investing Activities:
Purchase of furniture, equipment and leasehold improvements				(47,759)
Net cash provided by/ (used in) investing activities				(47,759)
Cash Flows From Financing Activities:
Distributions to members				$ (2,473,529)
Subordinated borrowings
Subordinated repayments
Net cash (used in) provided by financing activities				$ (2,473,529)
Net increase (decrease) in cash and cash equivalents				7,277,405
Cash and cash equivalents - beginning			$ 19,787,407	12,510,002
Cash and cash equivalents - end				19,787,407
Supplemental Cash Flow Disclosures:
Cash for: Income taxes paid, net				28,177
Interest paid				$ 48,000
Supplemental cash flow disclosure Non-cash investing activity:
Note payable for purchase of business from affiliate
Intangible assets acquired related to business acquired from affiliate issuer relationships
Goodwill
Repayment of subordinated borrowing from former affiliate by cancellation of related secured demand note receivable from former affiliate