Note 7 - Segment Information (Tables)

9 Months Ended

Dec. 31, 2013

Segment Reporting [Abstract]

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

		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