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Note 3 - Discontinued Operations (Details Textual) - Transport Financial Services [Member] - Discontinued Operations, Held-for-sale [Member] - USD ($) $ in Thousands		6 Months Ended
	Jul. 08, 2020	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net		$ 98,131		$ 86,620
Disposal Group, Including Discontinued Operation, Allowance		600		$ 408
Cash Provided by (Used in) Operating Activities, Discontinued Operations		10	$ 20
Cash Provided by (Used in) Investing Activities, Discontinued Operations		0	0
Cash Provided by (Used in) Financing Activities, Discontinued Operations		$ 0	$ 0
Subsequent Event [Member]
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net	$ 103,300
Disposal Group Including Discontinued Operation Accounts Notes And Loans Receivable Gross	108,700
Disposal Group, Including Discontinued Operation, Allowance	5,400
Disposal Group Including Discontinued Operation, Assets Advances Against Future Payments For Services Not Yet Performed	66,000
Disposal Group Including Discontinued Operation, Estimated Gain (Loss)	$ 26,500

X

- Definition

Represents the disposal group, including discontinued operation accounts notes and loans receivable, gross.

+ References

No definition available.

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- Definition

Amount of allowance on accounts receivable, attributable to disposal group held for sale or disposed of, classified as current.

+ References

No definition available.

+ Details

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X

- Definition

Represents asset advances against future payments for services not yet performed for disposal group including discontinued operation.

+ References

No definition available.

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X

- Definition

Represents estimated gain (loss) for disposal group including discontinued operation.

+ References

No definition available.

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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=121586364&loc=d3e3521-108585

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- Definition

Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 24
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3521-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 50
-Paragraph 5B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760

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Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

+ References

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-Publisher FASB
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-Topic 230
-SubTopic 10
-Section 45
-Paragraph 24
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- Definition

Amount classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 45
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-SubTopic 20
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=109222160&loc=SL51721533-107759

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