Note 15 Income Taxes (Narratives) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Tax Disclosure [Abstract]
Total Income Tax Provision	$ 3,235	$ 1,361	$ 4,784	$ 2,287
Effective Tax Provision Rate	36.00%	28.70%	33.90%	29.90%