Note 1 - Summary of Significant Accounting Policies (Details) (USD $)	12 Months Ended			9 Months Ended	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2014 Overnight Air Cargo [Member]	Mar. 31, 2013 Overnight Air Cargo [Member]	Dec. 31, 2013 Ground Support Services [Member] Operating Expense [Member]	Mar. 31, 2014 Computer Equipment [Member]	Mar. 31, 2014 Flight Equipment [Member]	Mar. 31, 2014 Equipment Leased to Other Party [Member]
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]
Accounts Receivable Payment Terms	30 days
Number of Major Customers		1
Property, Plant and Equipment, Useful Life					3 years	7 years	10 years
Cargo and Freight Revenue (in Dollars)		$ 33,076,000	$ 30,561,000
Warranty Term on Ground Equipment Products	3 years
Prior Period Reclassification Adjustment (in Dollars)				$ 1,154,000