Term of the award contract renewal, in 'PnYnMnDTnHnMnS' format.

No definition available.

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- Definition

Amount of revenue earned from products sold or services provided under the terms of a contract, including, but not limited to, government contracts and construction contracts, classified as other.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

+ Details

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Period Type:	duration

- Definition

The amount of receivables that are derived from government contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 912
-SubTopic 310
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=68054760&loc=d3e55295-109406

+ Details

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- Details

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- Details

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Note 5 - U.S. Department of Defense Contract (Details Textual) - USD ($) $ in Thousands			12 Months Ended
	Mar. 09, 2017	Mar. 02, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Feb. 28, 2018	May 11, 2015
Government Contract Receivable							$ 17,000
Contracts Revenue			$ 852	$ 10,917	$ 4,406
Subsequent Event [Member] \| Amendment to DoD Contract Incorporate Additional Services [Member]
Government Contract Receivable						$ 500
Government [Member]
Award Contract Renewal Term	330 days	120 days
Government [Member] \| Contract and Other Revenue [Member]
Contracts Revenue			$ 900	$ 10,900	$ 4,400