Note R - Stock-Based Compensation (Detail) - (Table 3) (USD $) In Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Proceeds from stock options exercised	$ 520	$ 485	$ 4,005	$ 2,398
Intrinsic value of stock options exercised	$ 1,062	$ 808	$ 8,861	$ 5,422

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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+ Details