Note 5 - Property and Equipment, Net (Detail) - Property And Equipment (USD $)	3 Months Ended	15 Months Ended
Mar. 31, 2013	Mar. 31, 2013	Dec. 31, 2012
Cost	$ 3,261,264	$ 3,261,264	$ 3,225,607
Accumulated Depreciation	2,796,701	2,796,701	2,743,804
Net Book Value	464,563	464,563	481,803
Computer And Office Equipment [Member]
Cost	1,518,795	1,518,795	1,519,617
Accumulated Depreciation	1,217,353	1,217,353	1,181,451
Net Book Value	301,442	301,442	338,166
Estimated Useful Lives		5 years
Leasehold Improvements [Member]
Cost	91,816	91,816	92,686
Accumulated Depreciation	69,979	69,979	68,044
Net Book Value	21,837	21,837	24,642
Estimated Useful Lives		5 years
Software [Member]
Cost	1,538,240	1,538,240	1,502,524
Accumulated Depreciation	1,416,970	1,416,970	1,403,705
Net Book Value	121,270	121,270	98,819
Estimated Useful Lives	3 years	3 years
Furniture and Fixtures [Member]
Cost	112,413	112,413	110,780
Accumulated Depreciation	92,399	92,399	90,604
Net Book Value	$ 20,014	$ 20,014	$ 20,176
Estimated Useful Lives		5 years

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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