XML 39 R36.htm IDEA: XBRL DOCUMENT

Note 6 - Property, Plant and Equipment (Detail) (USD $)	6 Months Ended	12 Months Ended
Note 6 - Property, Plant and Equipment (Detail) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Depreciation	$ 481,000	$ 716,000

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References+ Details