Consolidated Statements of Income and Comprehensive Income (USD $)	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Operating Revenues:
Operating Revenues	$ 100,772,045	$ 103,064,239
Operating Expenses:
Flight-air cargo	20,679,970	20,016,194
Maintenance-air cargo	25,718,067	23,142,553
Ground equipment sales	24,580,644	35,011,452
Ground support services	13,588,522	10,325,812
General and administrative	12,843,507	11,303,067
Depreciation and amortization	752,412	532,770
Loss (gain) on sale of property and equipment	(23,617)	4,363
	98,139,505	100,336,211
Operating Income	2,632,540	2,728,028
Non-operating Income:
Gain on sale of marketable securities	10,954
Other investment income, net	15,142	1,832
	26,096	1,832
Income Before Income Taxes	2,658,636	2,729,860
Income Taxes	1,192,000	1,060,000
Net Income	1,466,636	1,669,860
Other Comprehensive Income, net of tax
Unrealized loss from marketable securities (net of $3,000 tax effect)	(7,780)
Total Other Comprehensive Income	(7,780)
Comprehensive Income	1,458,856	1,669,860
Earnings Per Share:
Basic (in Dollars per share)	$ 0.61	$ 0.68
Diluted (in Dollars per share)	$ 0.60	$ 0.68
Dividends Declared Per Share (in Dollars per share)	$ 0.30	$ 0.25
Weighted Average Shares Outstanding:
Basic (in Shares)	2,414,184	2,446,286
Diluted (in Shares)	2,433,058	2,454,368
Overnight Air Cargo [Member]
Operating Revenues:
Operating Revenues	52,341,439	49,850,693
Operating Expenses:
Depreciation and amortization	166,796	156,589
Operating Income	2,158,525	3,107,818
Ground Equipment Sales [Member]
Operating Revenues:
Operating Revenues	31,510,192	40,294,093
Operating Expenses:
Depreciation and amortization	400,879	188,143
Operating Income	2,397,357	888,506
Ground Support Services [Member]
Operating Revenues:
Operating Revenues	16,920,414	12,919,453
Operating Expenses:
Depreciation and amortization	134,663	132,239
Operating Income	$ 1,085,103	$ 871,287