Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Operating activities
Net income (loss)	$ (3,575)	$ 825
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Equity-based compensation	457	640
Accretion of income on other investments, at fair value	(1,330)	(938)
Realized loss (gain) on other investments, at fair value	285	753
Change in unrealized (gain) loss on other investments, at fair value	(3,421)	(368)
Depreciation and amortization	176	187
Amortization of discount on debt	656	794
Deferred tax provision (benefit)	(1,270)	(42)
Change in operating assets and liabilities, net:
(Increase) decrease in other receivables	(1,025)	2,861
(Increase) decrease in investments-trading	(17,205)	52,916
(Increase) decrease in other assets	(347)	1,855
(Increase) decrease in receivables under resale agreement	(2,783,441)	(154,720)
Change in receivables from / payables to related parties, net	96	(540)
Increase (decrease) in accrued compensation	(95)	(1,197)
Increase (decrease) in accounts payable and other liabilities	10,800	(4)
Increase (decrease) in trading securities sold, not yet purchased	(10,667)	4,810
Change in receivables from/ payables to brokers, dealers, and clearing agencies	(5,042)	(80,851)
Increase (decrease) in securities sold under agreements to repurchase	2,814,349	152,688
Net cash provided by (used in) operating activities	(599)	(20,331)
Investing activities
Purchase of investments-other investments, at fair value	(25,802)
Sales and returns of principal-other investments, at fair value	13,092	3,042
Purchase of furniture, equipment, and leasehold improvements	(579)	(73)
Net cash provided by (used in) investing activities	(13,289)	2,969
Financing activities
(Repayment) of convertible debt	(1,461)
Proceeds of convertible debt		15,000
Proceeds from redeemable financial instrument		11,000
Payments for debt issuance costs	(525)	(800)
Cash used to net share settle equity awards	(75)	(100)
Purchase and retirement of Common Stock	(601)	(104)
Non-controlling interest distributions	(319)	(319)
Cohen & Company Inc. dividends	(742)	(744)
Net cash provided by (used in) financing activities	(3,723)	23,933
Effect of exchange rate on cash	(156)	346
Net increase (decrease) in cash and cash equivalents	(17,767)	6,917
Cash and cash equivalents, beginning of period	22,933	15,216
Cash and cash equivalents, end of period	$ 5,166	$ 22,133

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