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3. Basis of Presentation and Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2013

Basis Of Presentation And Significant Accounting Policies Tables

Property and equipment are stated at cost less accumulated depreciation. We record depreciation using the straight-line method over the following estimated useful lives:

Equipment		3 – 5 years
Furniture and fixtures		5 years
Software		3 years
Leasehold improvements		Lesser of lease term or life of improvements

- 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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