XML 162 R38.htm IDEA: XBRL DOCUMENT

Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2011

Significant Accounting Policies [Abstract]


Buildings and site improvements			2-31 years
Leasehold improvements			2-11 years
Furniture and fixtures			5-10 years
Computer equipment and software			3-10 years

- 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.

+ References+ Details