Note 16 - Segment Information

12 Months Ended

Mar. 31, 2014

Segment Reporting [Abstract]

Segment Reporting Disclosure [Text Block]

16.           SEGMENT INFORMATION

The Company operates in three business segments. The overnight air cargo segment, comprised of its Mountain Air Cargo, Inc. (“MAC”) and CSA Air, Inc. (“CSA”) subsidiaries, operates in the air express delivery services industry. The ground equipment sales segment, comprised of its Global Ground Support, LLC (“GGS”) subsidiary, manufactures and provides mobile deicers and other specialized equipment to airlines, airports, the military and industrial customers. The ground support services segment, comprised of its Global Aviation Services, LLC (“GAS”) subsidiary, provides ground support equipment maintenance and facilities maintenance services to domestic airlines and aviation service providers. Each business segment has separate management teams and infrastructures. The Company evaluates the performance of its operating segments based on operating income. Segment data is summarized as follows:

	Year Ended March 31,
	2014			2013
Operating Revenues:
Overnight Air Cargo	$	52,341,439		$	49,850,693
Ground Equipment Sales:
Domestic		25,928,216			32,515,374
International		5,581,976			7,778,719
Total Ground Equipment Sales		31,510,192			40,294,093
Ground Support Services		16,920,414			12,919,453
Total	$	100,772,045		$	103,064,239
Operating Income (Loss):
Overnight Air Cargo	$	2,158,525		$	3,107,818
Ground Equipment Sales		2,397,357			888,506
Ground Support Services		1,085,103			871,287
Corporate		(3,008,445	)		(2,139,583	)
Total	$	2,632,540		$	2,728,028
Capital Expenditures:
Overnight Air Cargo	$	119,559		$	147,205
Ground Equipment Sales		841,903			139,075
Ground Support Services		289,598			38,982
Corporate		32,108			49,783
Total	$	1,283,168		$	375,045
Depreciation and Amortization:
Overnight Air Cargo	$	166,796		$	156,589
Ground Equipment Sales		400,879			188,143
Ground Support Services		134,663			132,239
Corporate		50,074			55,799
Total	$	752,412		$	532,770