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Concentration of Supplier Risk	3 Months Ended
Mar. 31, 2012
Concentration Of Supplier Risk [Abstract]
Concentration Of Supplier Risk [Text Block]	*Note 5 – Concentration of Supplier Risk* Manufacturing. Historically, DCT has purchased substantially all its finished scanner imaging products from one vendor that is also a wholly-owned subsidiary of the parent company of DCT’s former majority stockholder. See Note 3. If this vendor became unable to provide materials in a timely manner and DCT was unable to find alternative vendors, DCT’s business, operating results and financial condition would be materially adversely affected. Components. DCT purchases some controller chips that are sole-sourced, as they are specialized devices. To date, DCT has been able to obtain adequate component supplies from existing sources. If in the future DCT became unable to obtain sufficient quantities of required materials, components or subassemblies, or if such items do not meet quality standards, delays or reductions in product shipments could occur, which could harm DCT’s business, operating results and financial condition. Management is currently investigating ways to mitigate this existing risk.

Concentration of Supplier Risk

3 Months Ended

Mar. 31, 2012

Concentration Of Supplier Risk [Abstract]

Concentration Of Supplier Risk [Text Block]

Note 5 – Concentration of Supplier Risk

Manufacturing. Historically, DCT has purchased substantially all its finished scanner imaging products from one vendor that is also a wholly-owned subsidiary of the parent company of DCT’s former majority stockholder. See Note 3. If this vendor became unable to provide materials in a timely manner and DCT was unable to find alternative vendors, DCT’s business, operating results and financial condition would be materially adversely affected.

Components. DCT purchases some controller chips that are sole-sourced, as they are specialized devices. To date, DCT has been able to obtain adequate component supplies from existing sources. If in the future DCT became unable to obtain sufficient quantities of required materials, components or subassemblies, or if such items do not meet quality standards, delays or reductions in product shipments could occur, which could harm DCT’s business, operating results and financial condition. Management is currently investigating ways to mitigate this existing risk.