(9) Income Taxes (Detail) - (Table 3) (USD $)	Mar. 31, 2013	Mar. 31, 2012
Current:
Allowance for doubtful accounts	$ 126,839	$ 126,839
Accrued compensation	647,299	678,857
Deferred tax asset, current	774,138	805,696
Assets:
Depreciation on fixed assets	124,838	48,584
Amortization on intangible asset	407,464	321,682
Net operating loss carryforwards	1,169,280	2,455,533
Share-based payment arrangements	206,843	237,994
Other	504,075	282,081
Deferred tax asset, noncurrent	2,412,500	3,345,874
Liability:
Goodwill, principally due to differences in amortization	(2,995,866)	(2,368,544)
Deferred tax liabilities, total	(2,995,866)	(2,368,544)
Net deferred tax asset	$ 190,772	$ 1,783,026