Note 15 - Segment Information (Tables)

12 Months Ended

Mar. 31, 2013

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Year Ended March 31,
	2013			2012
Operating Revenues:
Overnight Air Cargo	$	49,850,693		$	48,344,211
Ground Equipment Sales:
Domestic		32,515,374			23,363,587
International		7,778,719			8,726,213
Total Ground Equipment Sales		40,294,093			32,089,800
Ground Support Services		12,919,453			8,948,120
Total	$	103,064,239		$	89,382,131
Operating Income (Loss):
Overnight Air Cargo	$	3,107,818		$	3,620,962
Ground Equipment Sales		888,506			(625,225	)
Ground Support Services		871,287			700,082
Corporate		(2,139,583	)		(1,622,279	)
Total	$	2,728,028		$	2,073,540
Capital Expenditures:
Overnight Air Cargo	$	147,205		$	636,539
Ground Equipment Sales		139,075			63,260
Ground Support Services		38,982			284,337
Corporate		49,783			17,650
Total	$	375,045		$	1,001,786
Depreciation and Amortization:
Overnight Air Cargo	$	156,589		$	83,453
Ground Equipment Sales		188,143			132,324
Ground Support Services		132,239			107,326
Corporate		55,799			41,112
Total	$	532,770		$	364,215