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Proceeds from the liquidation of an investment fund, per a court mandated schedule.

+ References

No definition available.

+ Details

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- Definition

This element represents the total balance of investments which are not defined as or included in marketable (debt, equity, or other) securities that are pledged or subject to withdrawal restrictions.

+ References

No definition available.

+ Details

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: 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=31042434&loc=d3e3602-108585

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 45

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2420-110228

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- Definition

This element represents the current portion of investments which are not defined as or included in marketable (debt, equity, or other) securities that are pledged or subject to withdrawal restrictions.

+ References

No definition available.

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- Definition

Value of investments transferred from the entity's investments in noncash transactions.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586

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-Publisher FASB

-Name Accounting Standards Codification

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-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

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Note 7 - Other Current Assets (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended		1 Months Ended	0 Months Ended	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2013 Colombia [Member] Portfolio Reduction [Member]	Jun. 30, 2013 Colombia [Member] Impairment Based on Ratio of Historical Reductions to Portfolio Value [Member]	Dec. 31, 2012 Colombia [Member]	Jun. 30, 2013 Warehouse, Land and Other Improvements Located in Fort Payne, Alabama [Member]
Note 7 - Other Current Assets (Details) [Line Items]
Asset Impairment Charges		$ 143	$ 75		$ 42
Transfer from Investments				1,743
Proceeds from Investment Fund Liquidation	694
Restricted Investments	840
Restricted Investments, Current	$ 166