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Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of net sales to unaffiliated customers (by origin)

Net sales to unaffiliated customers (by origin) are summarized below (in thousands):

	South America		North America		Europe		Other		Total
2012
Net sales	$	312	$	35	$	588	$	145	$	1,080
2011
Net sales	$	—	$	124	$	547	$	—	$	671

Schedule of useful lives of equipment, furniture, leasehold improvements and long-lived assets

Equipment		2-5 years
Office furniture and fixtures		5 years
Leasehold improvements		Shorter of life of lease or useful life

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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- Definition

Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries.

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