Note 7 - Segment Information

9 Months Ended

Dec. 31, 2013

Segment Reporting [Abstract]

Segment Reporting Disclosure [Text Block]

7.        Segment Information

The Company operates in three business segments. The overnight air cargo segment, comprised of the Company’s 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 the Company’s Global Ground Support, LLC (“GGS”) subsidiary, manufactures and provides mobile deicers and other specialized equipment products to passenger and cargo airlines, airports, the U.S. military and industrial customers. The ground support services segment, comprised of the Company’s 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 that offer different products and services. The Company evaluates the performance of its operating segments based on operating income.

Segment data is summarized as follows:

		Three Months Ended December 31,						Nine Months Ended December 31,
		2013			2012			2013			2012
Operating Revenues:
	Overnight Air Cargo	$	14,475,404		$	12,416,819		$	39,004,768		$	35,201,746
	Ground Equipment Sales:
	Domestic		8,180,669			7,802,351			20,554,855			21,353,676
	International		2,870,507			3,142,912			3,640,217			6,420,764
	Total Ground Equipment Sales		11,051,176			10,945,263			24,195,072			27,774,440
	Ground Support Services		4,308,020			3,341,186			12,104,906			9,377,307
	Total	$	29,834,600		$	26,703,268		$	75,304,746		$	72,353,493
Operating Income (Loss):
	Overnight Air Cargo	$	497,552			707,561		$	1,734,768		$	2,326,295
	Ground Equipment Sales		1,208,623			441,346			1,667,536			582,089
	Ground Support Services		253,834			407,954			811,449			630,244
	Corporate		(1,164,339	)		(570,319	)		(2,445,133	)		(1,547,482	)
	Total	$	795,670		$	986,542		$	1,768,620		$	1,991,146
Capital Expenditures:
	Overnight Air Cargo	$	37,769		$	36,156		$	50,005		$	85,651
	Ground Equipment Sales		10,451			16,508			28,555			128,159
	Ground Support Services		57,748			15,335			159,568			31,373
	Corporate		17,280			3,908			29,395			47,330
	Total	$	123,248		$	71,907		$	267,523		$	292,513
Depreciation and Amortization:
	Overnight Air Cargo	$	42,478		$	38,815		$	127,310		$	114,705
	Ground Equipment Sales		127,191			51,617			274,725			122,546
	Ground Support Services		31,929			32,820			98,223			99,737
	Corporate		13,038			12,994			40,032			42,505
	Total	$	214,636		$	136,246		$	540,290		$	379,493