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Note 8 - Share Repurchase Program (Detail)	3 Months Ended
Note 8 - Share Repurchase Program (Detail)	Mar. 31, 2008	Dec. 31, 2007
Stock Repurchase Program, Number of Shares Authorized to be Repurchased		1,000,000
Stock Repurchased During Period, Shares	67,500

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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