The amount of additional payment would be included in future payment if renewal options exercised.

No definition available.

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- Definition

Area of land held.

+ References

No definition available.

+ Details

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- Definition

Future cash outflow to pay for construction in progress expenditures that have occurred.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
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- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

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- Definition

Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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Note 11 - Commitments (Details Textual) $ in Thousands	1 Months Ended	12 Months Ended
Note 11 - Commitments (Details Textual) $ in Thousands	Dec. 31, 2018 USD ($) ft²	Mar. 03, 2019 USD ($)	Feb. 25, 2018 USD ($)	Feb. 26, 2017 USD ($)
Lessee, Operating Lease, Term of Contract		10 years
Lessee, Operating Lease, Renewal, Additional Payment		$ 163
Operating Leases, Rent Expense, Total		346	$ 432	$ 417
Purchase Obligation, Total		$ 3,973
Additional Manufacturing Facility [Member]
Area of Land \| ft²	90,000
Construction in Progress Expenditures Incurred but Not yet Paid	$ 20
Minimum [Member]
Lessee, Operating Lease, Renewal Term		1 year
Maximum [Member]
Lessee, Operating Lease, Renewal Term		10 years