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Discontinued Operations Discontinued Operations Assets and Liabilities Table (Details) - Oppenheimer Multi Family Housing And Healthcare Finance [Member] - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Disposal Group, Including Discontinued Operation, Interest Income | $ 0 | $ 8 | $ 943
Disposal Group, Including Discontinued Operation, Principal Transactions | 0 | 0 | (9,022)
Disposal Group, including discontinued operations, Gain on Sale of Assets | 0 | 0 | 16,475
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal | 0 | 2,165 | 16,917
Disposal Group, Including Discontinued Operation, Revenue | 0 | 2,173 | 25,313
Disposal Group, Including Discontinued Operation, Compensation and Related Expenses | 0 | 18 | 4,311
Disposal Group, Including Discontinued Operation, Communications and Technology | 0 | 27 | 221
Disposal Group, Including Discontinued Operation, Occupancy and Equipment | 0 | 0 | 415
Disposal Group, Including Discontinued Operation, Interest Expense | 0 | 12 | 408
Disposal Group, Including Discontinued Operation, Other Expense | 0 | 45 | 2,619
Disposal Group, Including Discontinued Operation, Operating Expense | 0 | 102 | 7,974
Disposal Group, Including Discontinued Operation, Gross Profit (Loss) | 0 | 2,071 | 17,339
Income (Loss) from Discontinued Operations, before tax, Attributable to Noncontrolling Interest | 0 | 338 | 2,830
Disposal Group, Including Discontinued Operation, Communications and Technology | 0 | 5,721 | (14,097)
Cash Provided by (Used in) Investing Activities, Discontinued Operations | 0 | 0 | 45,448
Cash Provided by (Used in) Financing Activities, Discontinued Operations | (372) | (20,035) | (35,421)
Net Cash Provided by (Used in) Discontinued Operations | $ (372) | $ (14,314) | $ (4,070)

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- Definition Amount of cash inflow (outflow) of financing activities of discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3521-108585 + Details
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