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Note 5 - Cash Dividend (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	0 Months Ended	1 Months Ended
	Apr. 02, 2012	Feb. 29, 2012
Common Stock, Dividends, Per Share, Cash Paid (in Dollars per share)		$ 0.25
Dividends, Cash	$ 2.5

- Definition

Equity impact of cash dividends declared by an entity during the period for all classes of stock (common, preferred, etc.). This element includes paid and unpaid dividends declared during the period.

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