XML 30 R14.htm IDEA: XBRL DOCUMENT

Financial Instruments (Policies)	3 Months Ended
Financial Instruments (Policies)	Mar. 31, 2013
Financial Instruments [Abstract]
Fair Value Measurements and Disclosures	Fair Value Measurements and Disclosures
Share-Based Payments	Share-Based Payments

Disclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement.

+ References+ Details