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Note 5 - Property, Equipment and Improvements (Tables)

9 Months Ended

Sep. 25, 2016

Notes Tables

Property, Plant and Equipment [Table Text Block]

		September 2 5 ,				December 31,
		2016				2015
Land		$	123			$	123
Buildings and Leasehold Improvements			7,785				7,490
Machinery and Equipment			50,044				49,609
Furniture and Fixtures			1,980				1,974
Computer Hardware and Software			5,021				4,585
Construction In Process			619				745
			65,572				64,526
Less-Accumulated Depreciation			(57,021	)			(55,488	)
Property, Equipment and Improvements, net		$	8,551			$	9,038

Property, Plant and Equipment, Depreciation Expense [Table Text Block]

		Three-Month Periods E nded								Nine-Month Periods E nded
		Sept. 2 5 ,				Sept. 27 ,				Sept. 2 5 ,				Sept. 27 ,
		2016				2015				2016				2015
Depreciation Expense		$	533			$	617			$	1,698			$	1,795

X

- Definition

Tabular disclosure of depreciation expense.

+ References

No definition available.

+ Details

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Namespace Prefix:	ulbi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
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X

- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- References

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration