Note 13 Computation of Earnings Per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share [Abstract]
Net Income	$ 3,575	$ 1,979
Weighted Average Shares - Basic	31,379	30,948
Weighted Average Shares - Diluted	32,075	31,635
Net Income Per Share - Basic	$ 0.11	$ 0.06
Net Income Per Share - Diluted	$ 0.11	$ 0.06