|
Note 14 - Business Combinations (Detail) (USD $)
|
12 Months Ended | |
|---|---|---|
|
Jan. 01, 2012
|
Aug. 31, 2011
|
|
| Business Combination, Acquisition Related Costs | $ 87,000 | |
|
ZF Array Technologies [Member]
|
||
| Equity Method Investment, Ownership Percentage | 100.00% | |
|
Trade Accounts Receivable [Member]
|
||
| Business Acquisition, Purchase Price Allocation, Current Assets, Receivables | 3,899,000 | |
|
Maximum [Member] | ZF Array Technologies [Member]
|
||
| Business Acquisition, Contingent Consideration, Potential Cash Payment | 2,400,000 | |
|
ZF Array Technologies [Member]
|
||
| Business Acquisition, Cost of Acquired Entity, Cash Paid | 4,000,000 | |
| Gain on Purchase of Business | $ 22,000 |
| X | ||||||||||
|
- Definition
Amount of potential cash payments that could result from the contingent consideration arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of cash paid to acquire the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The amount of acquisition cost of a business combination allocated to receivables. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of the excess of the fair value of acquired net assets over the cost of an acquired business after pro rata reduction of the amounts that otherwise would have been assigned to acquired assets except financial assets other than investments accounted for by the equity method, assets to be disposed of by sale, deferred tax assets, prepaid assets relating to pension and postretirement benefit plans, and other current assets. This amount is considered an extraordinary item and often referred to as negative goodwill. This element is gross of the related tax effect. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|