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Note 12 - Contingent Consideration (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | 1 Months Ended | 6 Months Ended | |
|---|---|---|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2013
|
Aug. 31, 2011
ZF Array Technologies [Member]
|
Jun. 29, 2014
ZF Array Technologies [Member]
|
Jun. 30, 2013
ZF Array Technologies [Member]
|
|
| Note 12 - Contingent Consideration (Details) [Line Items] | |||||
| Business Combination, Contingent Consideration, Liability | $ 2,400 | ||||
| Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, High | 2,400 | ||||
| Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability | $ 250 | $ 250 | $ 0 | $ 250 | |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
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- Definition
This element represents the amount of any change recognized during the period in the high-end of the estimated range of outcomes (undiscounted) of a liability assumed in a business combination arising from an item of contingent consideration. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of liability recognized arising from contingent consideration in a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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