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Income Taxes (Narrative) (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Operating Loss Carryforwards [Line Items] |  |
Net operating losses expiration date | Dec. 31, 2036 |
Reduction of net operating loss carryforwards from annual limitations | $ 895,000 |
Income before income taxes | 4,725,000 | $ 7,360,000
Income tax expense | 1,118,000 | (4,602,000)
Weeden Prime Services LLC [Member] |  |
Operating Loss Carryforwards [Line Items] |  |
Income before income taxes | 285,000 |
Income tax expense | 82,000 |
Federal [Member] |  |
Operating Loss Carryforwards [Line Items] |  |
Net operating losses | 15,200,000 | 16,100,000
Federal [Member] | Weeden Prime Services LLC [Member] |  |
Operating Loss Carryforwards [Line Items] |  |
Income tax expense | 57,000 |
State [Member] |  |
Operating Loss Carryforwards [Line Items] |  |
Net operating losses | 23,600,000 | $ 27,100,000
State and Local Jurisdiction [Member] | Weeden Prime Services LLC [Member] |  |
Operating Loss Carryforwards [Line Items] |  |
Income tax expense | $ 25,000 |

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- Definition Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324 + Details
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