Summary of Significant Accounting Policies, Part 3 (Details) (USD $)	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
Components of property, plant, and equipment [Abstract]
Property, plant and equipment, gross	$ 3,461,000	$ 3,173,000
Less accumulated depreciation and amortization	(2,463,000)	(2,140,000)
Property, plant and equipment, net	997,609	1,033,085
Depreciation expense	323,000	290,000	261,000
Capitalized internal use software and web site development costs	25,000	75,000	109,000
Net book value of capitalized software	67,000	123,000
Land [Member]
Components of property, plant, and equipment [Abstract]
Property, plant and equipment, gross	169,000	157,000
Building [Member]
Components of property, plant, and equipment [Abstract]
Property, plant and equipment, gross	768,000	716,000
Property, plant and equipment, useful life	40 years
Leasehold Improvements [Member]
Components of property, plant, and equipment [Abstract]
Property, plant and equipment, gross	383,000	383,000
Internal Use Software [Member]
Components of property, plant, and equipment [Abstract]
Property, plant and equipment, gross	568,000	543,000
Property, plant and equipment, useful life	3 years
Equipment [Member]
Components of property, plant, and equipment [Abstract]
Property, plant and equipment, gross	$ 1,573,000	$ 1,374,000
Equipment [Member] | Minimum [Member]
Components of property, plant, and equipment [Abstract]
Property, plant and equipment, useful life	3 years
Equipment [Member] | Maximum [Member]
Components of property, plant, and equipment [Abstract]
Property, plant and equipment, useful life	7 years