Note 9 - Income Taxes (Details) (USD $)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Income Tax Disclosure [Abstract]
Income Tax Expense (Benefit)	$ (751,000)	$ 106,000
Effective Income Tax Rate Reconciliation, Percent	64.50%	77.90%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	34.00%
Unrecognized Tax Benefits	$ 0