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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Operating activities |  |  |
Net income / (loss) | $ (2,041) | $ (16,727) | $ 11,215
Adjustments to reconcile net income / (loss) to net cash provided by (used in) operating activities: |  |  |
Gain on repurchase of debt | (86) | (33) | (2,555)
Other (income) / expense |  |  | (971)
Equity-based compensation | 1,271 | 6,929 | 2,505
Realized loss / (gain) on other investments | (1,728) | (1,002) | 4,512
Change in unrealized (gain) / loss on other investments, at fair value | 6,325 | (502) | (29,325)
Depreciation and amortization | 1,305 | 2,238 | 2,356
Impairment of goodwill | 0 | 0 | 5,607
(Income) / loss from equity method affiliates | (5,052) | (6,232) | (5,884)
Change in operating assets and liabilities, net: |  |  |
(Increase) decrease in other receivables | (2,851) | 2,741 | (1,833)
(Increase) decrease in investments-trading | (51,593) | 138,811 | (53,587)
(Increase) decrease in other assets, net | 1,583 | 7,615 | (849)
(Increase) decrease in receivables under resale agreement | 59,868 | 28,710 | 20,357
Change in receivables from / payables to related parties, net | 223 | 259 | 281
Increase (decrease) in accrued compensation | (497) | (10,942) | 9,708
Increase (decrease) in accounts payable and other liabilities | (1,355) | (2,720) | 25
Increase (decrease) in trading securities sold, not yet purchased | (55,446) | 38,691 | (96,892)
Change in receivables from / payables to brokers, dealers, and clearing agencies, net | 130,316 | (99,180) | 31,527
Increase (decrease) in securities sold under agreement to repurchase | (64,597) | (93,566) | 69,816
Increase (decrease) in deferred income taxes | (897) | (1,389) | (828)
Net cash provided by (used in) operating activities | 14,748 | (6,299) | (34,815)
Investing activities |  |  |
Cash paid for acquisition of JVB Holdings, net of cash acquired |  | (14,956) |
Cash acquired from acquisition of PrinceRidge Partners LLC and PrinceRidge Holdings LP |  | 2,149 |
Purchase of investments-other investments, at fair value | (390) | (3,068) | (12,944)
Proceeds from sale of management contracts |  |  | 971
Sales and return of principal of other investments, at fair value | 379 | 7,708 | 34,908
Sale of cost method investment | 1,937 |  |
Investment in equity method affiliates | (4,716) | (5,021) | (5,517)
Return from equity method affiliates | 12,093 | 6,954 | 9,983
Cash used in other acquisition |  |  | (297)
Purchase of furniture, equipment, and leasehold improvements | (193) | (470) | (939)
Net cash provided by (used in) investing activities | 9,110 | (6,704) | 26,165
Financing activities |  |  |
Issuance of debt |  |  | 9,300
Repayment and repurchase of debt | (16,270) | (7,960) | (24,283)
Payments for deferred issuance and financing costs |  |  | (349)
Cash used to net share settle equity awards | (199) | (72) | (166)
Purchase of common stock for treasury |  | (1,488) |
PrinceRidge non-controlling interest redemptions, net | (6,152) |  |
PrinceRidge mandatorily redeemable equity interest repayments | (3,723) |  |
IFMI non-controlling interest distributions and redemptions | (420) | (1,161) | (528)
IFMI dividends | (953) | (2,115) | (1,043)
Net cash provided by (used in) financing activities | (27,717) | (12,796) | (17,069)
Effect of exchange rate on cash | 138 | 74 | (27)
Net increase (decrease) in cash and cash equivalents | (3,721) | (25,725) | (25,746)
Cash and cash equivalents, beginning of year | 18,221 | 43,946 | 69,692
Cash and cash equivalents, end of year | $ 14,500 | $ 18,221 | $ 43,946

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- Definition The increase (decrease) during the reporting period in other obligations or expenses incurred but not yet paid. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in the aggregate market value of equity or debt securities that are purchased and held principally for the purpose of selling them in the near future and benefiting from increases in prices. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 102 -Paragraph 8 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3444-108585 + Details
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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585 + Details
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- Definition The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 95-13 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of investments, not including unrealized gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, held at each balance sheet date and included in earnings for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
Name: | us-gaap_UnrealizedGainLossOnInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration