XML 29 R40.htm IDEA: XBRL DOCUMENT

Equity (Details Textual) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012
Options, Exercised	100,000
Allocated Share-based Compensation Expense	$ 20,000

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References+ Details

- Definition

Number of share options (or share units) exercised during the current period.

+ References+ Details