Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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Charge to cost of goods sold that represents the reduction of the carrying amount of inventory, generally attributable to obsolescence or market conditions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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- Definition

The number of positions eliminated during the period as a result of restructuring activities.

+ References

No definition available.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Subsection 3, 4

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Note 2 - Restructuring and Other Charges (Details Textual) $ in Thousands	3 Months Ended								6 Months Ended		12 Months Ended
	Dec. 31, 2015 USD ($)	Jul. 04, 2015 USD ($)	Apr. 04, 2015 USD ($)	Dec. 31, 2014 USD ($)	Sep. 27, 2014 USD ($)	Jun. 28, 2014 USD ($)	Jun. 28, 2014 USD ($)	Mar. 29, 2014 USD ($)	Oct. 03, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)
Employee Severance [Member]
Restructuring Charges											$ 611	$ 4,199	$ 1,915
Asset Write Downs [Member]
Restructuring Charges												$ 4,201
Assets Held for Sale [Member]
Proceeds from Sale of Property, Plant, and Equipment										$ 3,256
Gain (Loss) on Disposition of Property Plant Equipment		$ 50								$ 2,302
Restructuring and Related Cost, Number of Positions Eliminated											25	150	25
Restructuring Charges		$ 561		$ 133	$ 105		$ 4,409	$ 1,451			$ 561	$ 6,098	$ 1,915
Inventory Write-down						$ 2,080